diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 40f4d1c..a01bf36 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -32,7 +32,7 @@ deploy:
     - echo "🚀 Déploiement du Portfolio..."
     - kubectl apply -f k8s.yaml
     - kubectl rollout restart deployment/portfolio-app -n portfolio-ns
-    - echo "✅ Déploiement terminé sur http://portfolio.theval.ovh"
+    - echo "✅ Déploiement terminé sur https://portfolio.valentin-massonniere.ch"
   only:
     - main
     - master
diff --git a/Dockerfile b/Dockerfile
index 001a05d..7936e6e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,5 @@
-# Dockerfile
 FROM node:18-alpine AS base
 
-# Install dependencies only when needed
 FROM base AS deps
 RUN apk add --no-cache libc6-compat
 WORKDIR /app
@@ -14,18 +12,15 @@ RUN \
   else echo "Lockfile not found." && exit 1; \
   fi
 
-# Rebuild the source code only when needed
 FROM base AS builder
 WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
-# Next.js collects completely anonymous telemetry data about general usage.
 ENV NEXT_TELEMETRY_DISABLED 1
 
 RUN npm run build
 
-# Production image, copy all the files and run next
 FROM base AS runner
 WORKDIR /app
 
@@ -37,11 +32,9 @@ RUN adduser --system --uid 1001 nextjs
 
 COPY --from=builder /app/public ./public
 
-# Set the correct permission for prerender cache
 RUN mkdir .next
 RUN chown nextjs:nodejs .next
 
-# Automatically leverage output traces to reduce image size
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
diff --git a/README.md b/README.md
index 93f80e6..6a68f64 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ This repository is the home for the source code of my personal portfolio built w
 
 ## Live Demo 🌐
 
-Check out the live demo here: http://portfolio.theval.ovh
+Check out the live demo here: https://portfolio.valentin-massonniere.ch
 
 ## Features 🚀
 
diff --git a/app/layout.js b/app/layout.js
index 1f5471e..07177f7 100644
--- a/app/layout.js
+++ b/app/layout.js
@@ -1,8 +1,28 @@
 import "./globals.css";
 
+const siteUrl = "https://portfolio.valentin-massonniere.ch";
+const title = "Valentin Massonniere — AI & Robotics Engineer";
+const description =
+  "Portfolio of Valentin Massonniere, AI & Robotics Engineer and Data Scientist, working on real-time robotics platforms, ESP32 firmware, SLAM, and applied machine learning.";
+
 export const metadata = {
-  title: "Valentin Massonniere",
-  description: "Valentin Massonniere Portfolio",
+  metadataBase: new URL(siteUrl),
+  title,
+  description,
+  alternates: { canonical: siteUrl },
+  openGraph: {
+    type: "website",
+    url: siteUrl,
+    title,
+    description,
+    siteName: "Valentin Massonniere",
+    locale: "en_US",
+  },
+  twitter: {
+    card: "summary_large_image",
+    title,
+    description,
+  },
 };
 
 export default function RootLayout({ children }) {
diff --git a/app/page.js b/app/page.js
index ea7be7d..ab1316a 100644
--- a/app/page.js
+++ b/app/page.js
@@ -3,6 +3,7 @@ import Presentation from "../components/Presentation";
 import About from "../components/About";
 import Projects from "../components/Projects";
 import Experiences from "@/components/Experiences";
+import Certifications from "@/components/Certifications";
 import Educations from "@/components/Educations";
 import Contact from "@/components/Contact";
 
@@ -12,6 +13,7 @@ export default function Home() {
       <Header></Header>
       <Presentation></Presentation>
       <About></About>
+      <Certifications></Certifications>
       <Projects></Projects>
       <Experiences></Experiences>
       <Educations></Educations>
diff --git a/components/About.jsx b/components/About.jsx
index 8328989..7c7d11a 100644
--- a/components/About.jsx
+++ b/components/About.jsx
@@ -8,35 +8,40 @@ const About = () => {
       id="aboutScroll"
       className="max-w-6xl mx-auto my-20 px-4 md:px-8 grid grid-cols-1 md:grid-cols-2 gap-16 items-center min-h-[80vh]"
     >
-      {/* Left Image Column */}
       <div className="flex justify-center items-center">
         <Image
-          src="/assets/img/about.png"
+          src="/assets/img/about_me.jpg"
           alt="about image"
-          width={400}
-          height={400}
-          className="max-w-full h-auto"
+          width={480}
+          height={480}
+          className="max-w-full h-auto rounded-xl shadow-md"
         />
       </div>
 
-      {/* Right Content Column */}
       <div className="relative flex flex-col items-center md:items-start text-center md:text-left space-y-4">
-        {/* Title */}
         <h3 className={styles.aboutTitle}>About me</h3>
 
-        {/* Paragraph 1 */}
         <p className={`${styles.aboutParagraph} mt-5`}>
           I'm currently registered at Efrei Paris specializing in Data
-          Engineering & AI 📊. I'm in apprenticeship at IceBerg Data Lab such as
-          AI Engineer & Data Scientist ✨.
+          Engineering & AI. I'm in apprenticeship at Iceberg Data Lab as AI
+          Engineer & Data Scientist.
         </p>
 
-        {/* Paragraph 2 */}
         <p className={styles.aboutParagraph}>
-          These aspirations merge my deep interest in IT 🖥️ with the fascinating
-          fields of aerospace and aeronautics 🛰️. My strong passion lies in
-          computer science and artificial intelligence, and my ultimate aim is
-          to become a highly skilled engineer in the big data and AI domains. 📈
+          My deep interest in IT merges with the fascinating field of aerospace.
+          My strong passion lies in computer science and artificial
+          intelligence, with a growing focus on robotics and its applications to
+          space.
+        </p>
+        <p className={styles.aboutParagraph}>
+          I am working toward a PhD in Robotics + AI, and I prepare for it
+          actively. With DeepSight-Nebula, I am turning an educational robot
+          into a real-time capable platform — writing ESP32 firmware from
+          scratch and documenting the work as a mini-thesis. In parallel, I run
+          a daily spaced-repetition review on MP-level mathematics, work through
+          the Rust book for low-level fluency, and read one robotics paper per
+          week. Next up: a SLAM-focused project paired with a ROS2 course, to
+          bridge the gap from firmware to full autonomous systems.
         </p>
       </div>
     </section>
diff --git a/components/Certifications.jsx b/components/Certifications.jsx
new file mode 100644
index 0000000..1cc894d
--- /dev/null
+++ b/components/Certifications.jsx
@@ -0,0 +1,80 @@
+"use client";
+
+import React, { useState, useEffect } from "react";
+import Image from "next/image";
+
+const Certifications = () => {
+  const [certifications, setCertifications] = useState(null);
+
+  useEffect(() => {
+    const fetchCertifications = async () => {
+      try {
+        const response = await fetch("/assets/data/data.json");
+        if (!response.ok) {
+          throw new Error(`HTTP error! status: ${response.status}`);
+        }
+        const data = await response.json();
+        setCertifications(data.certifications || []);
+      } catch (error) {
+        console.error("Failed to fetch certifications data:", error);
+      }
+    };
+
+    fetchCertifications();
+  }, []);
+
+  if (!certifications) {
+    return (
+      <div className="flex justify-center items-center h-64 bg-gray-50">
+        <p className="text-xl font-medium text-gray-700">
+          Loading Certifications...
+        </p>
+      </div>
+    );
+  }
+
+  return (
+    <section
+      id="certificationsScroll"
+      className="w-full flex flex-col items-center justify-center py-20 px-4 md:px-8 bg-gray-50 rounded-lg shadow-inner"
+    >
+      <h3 className="text-2xl font-poppins text-blue-500 mb-12 font-extrabold">
+        Certifications
+      </h3>
+
+      <div className="w-full max-w-6xl grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-5 gap-6">
+        {certifications.map((cert) => (
+          <a
+            key={cert.name}
+            href={cert.link}
+            target="_blank"
+            rel="noopener noreferrer"
+            title={cert.name}
+            className="flex flex-col bg-white rounded-xl border border-gray-100 shadow-md overflow-hidden transition-transform duration-300 hover:scale-105 hover:shadow-xl"
+          >
+            <div className="relative w-full aspect-[4/3] bg-gray-50">
+              <Image
+                src={cert.img}
+                alt={`${cert.name} certificate`}
+                fill
+                className="object-contain p-2"
+                sizes="(max-width: 640px) 100vw, (max-width: 1280px) 50vw, 20vw"
+                unoptimized
+              />
+            </div>
+            <div className="flex flex-col items-start p-4 gap-1">
+              <p className="text-sm font-semibold text-gray-800 font-poppins leading-snug">
+                {cert.name}
+              </p>
+              <p className="text-xs text-gray-500 font-poppins">
+                {cert.issuer}
+              </p>
+            </div>
+          </a>
+        ))}
+      </div>
+    </section>
+  );
+};
+
+export default Certifications;
diff --git a/components/Contact.jsx b/components/Contact.jsx
index 2e60d5e..e3d9808 100644
--- a/components/Contact.jsx
+++ b/components/Contact.jsx
@@ -1,62 +1,71 @@
 "use client";
 
 import React from "react";
-import Image from "next/image";
-import { MailIcon, LinkedinIcon, GithubIcon } from "lucide-react";
+import { Mail, MailOpen, LinkedinIcon, GithubIcon } from "lucide-react";
 
 const Contact = () => {
+  const itemClass =
+    "group relative flex items-center gap-3 text-gray-700 font-mulish text-lg rounded-lg px-3 py-2 -mx-3 transition-colors duration-300 hover:text-blue-600";
+
   return (
     <section
       id="contactScroll"
       className="mx-auto flex justify-center py-20 px-4 md:px-8 bg-gray-50 rounded-lg shadow-inner"
     >
       <div className="w-full max-w-6xl">
-        {/* Contact section title */}
         <h3 className="text-2xl font-poppins text-blue-500 mb-4 font-extrabold text-center">
           Contact
         </h3>
         <p className="text-gray-700 font-poppins text-xl mt-5 font-semibold text-center mb-12">
-          Feel free to contact me! 😊
+          Feel free to contact me!
         </p>
 
-        <div className="flex flex-col md:flex-row justify-center md:justify-between items-center gap-12">
-          <div className="w-full md:w-1/2 lg:w-2/5 flex justify-center">
-            <div className="bg-white p-6 rounded-xl shadow-xl border border-gray-100 flex flex-col gap-4 max-w-sm w-full">
-              {/* Mail contact */}
-              <div className="flex items-center text-gray-700 font-mulish text-lg">
-                <MailIcon
-                  className="mr-3 text-blue-500 flex-shrink-0"
+        <div className="flex justify-center">
+          <div className="bg-white p-8 rounded-xl shadow-xl border border-gray-100 flex flex-col gap-4 w-full max-w-md">
+            <a
+              href="mailto:contact@valentin-massonniere.ch"
+              className={itemClass}
+            >
+              <span className="relative flex-shrink-0 w-6 h-6 text-blue-500">
+                <Mail
+                  className="absolute inset-0 transition-opacity duration-300 ease-out group-hover:opacity-0"
                   size={24}
-                />{" "}
-                {/* Added flex-shrink-0 */}
-                <p className="min-w-0 break-words">
-                  valentin78.massonniere@gmail.com
-                </p>{" "}
-                {/* Added min-w-0 and break-words */}
-              </div>
+                />
+                <MailOpen
+                  className="absolute inset-0 opacity-0 transition-opacity duration-300 ease-out group-hover:opacity-100"
+                  size={24}
+                />
+              </span>
+              <span className="relative min-w-0 break-words">
+                contact@valentin-massonniere.ch
+              </span>
+            </a>
 
-              {/* Discord contact */}
-              <div className="flex items-center text-gray-700 font-mulish text-lg">
-                <GithubIcon className="mr-3 text-blue-500" size={24} />
-                <p>TheValll</p>
-              </div>
+            <a
+              href="https://github.com/TheValll"
+              target="_blank"
+              rel="noopener noreferrer"
+              className={itemClass}
+            >
+              <GithubIcon
+                className="relative flex-shrink-0 text-blue-500"
+                size={24}
+              />
+              <span className="relative">TheValll</span>
+            </a>
 
-              {/* LinkedIn contact */}
-              <div className="flex items-center text-gray-700 font-mulish text-lg">
-                <LinkedinIcon className="mr-3 text-blue-500" size={24} />
-                <p>Valentin MASSONNIERE</p>
-              </div>
-            </div>
-          </div>
-
-          <div className="relative w-full md:w-1/2 lg:w-3/5 hidden md:flex justify-center items-center">
-            <Image
-              src="/assets/img/contact.png"
-              alt="Contact illustration"
-              width={400}
-              height={400}
-              className="z-10 max-w-full h-auto rounded-lg"
-            />
+            <a
+              href="https://www.linkedin.com/in/valentin-massonniere/"
+              target="_blank"
+              rel="noopener noreferrer"
+              className={itemClass}
+            >
+              <LinkedinIcon
+                className="relative flex-shrink-0 text-blue-500"
+                size={24}
+              />
+              <span className="relative">Valentin MASSONNIERE</span>
+            </a>
           </div>
         </div>
       </div>
diff --git a/components/Educations.jsx b/components/Educations.jsx
index 7a6db34..e110551 100644
--- a/components/Educations.jsx
+++ b/components/Educations.jsx
@@ -41,7 +41,6 @@ const Educations = () => {
         Educations
       </h3>
 
-      {/* Formations container */}
       <div className="w-full max-w-6xl">
         {formationsData.map((formation, index) => (
           <div
@@ -52,10 +51,8 @@ const Educations = () => {
               md:grid md:grid-cols-2 md:gap-8 p-6
             `}
           >
-            {/* Conditional rendering for alternating layout */}
             {index % 2 === 0 ? (
               <>
-                {/* Left/Image Column */}
                 <div className="flex justify-center items-center p-4">
                   <Image
                     src={formation.img}
@@ -65,17 +62,14 @@ const Educations = () => {
                     className="w-full h-auto rounded-lg transition-transform duration-300 hover:scale-95 shadow-md"
                   />
                 </div>
-                {/* Right/Content Column */}
                 <div className="flex flex-col items-center text-center p-4 md:items-start md:text-left">
                   <h3 className="text-2xl font-semibold text-gray-800 mb-3 font-poppins">
                     {formation.name}
                   </h3>
-                  {/* Use whitespace-pre-wrap to respect newline characters in description */}
                   <p className="text-gray-600 text-lg mb-5 font-poppins whitespace-pre-wrap">
                     {formation.desc}
                   </p>
 
-                  {/* Link to formation (if available) */}
                   {formation.link && (
                     <div className="flex flex-wrap justify-center md:justify-start gap-6 w-full mt-auto">
                       <a
@@ -93,7 +87,6 @@ const Educations = () => {
               </>
             ) : (
               <>
-                {/* Right/Content Column (now on left visually) */}
                 <div className="flex flex-col items-center text-center p-4 md:items-start md:text-left">
                   <h3 className="text-2xl font-semibold text-gray-800 mb-3 font-poppins">
                     {formation.name}
@@ -102,7 +95,6 @@ const Educations = () => {
                     {formation.desc}
                   </p>
 
-                  {/* Link to formation (if available) */}
                   {formation.link && (
                     <div className="flex flex-wrap justify-center md:justify-start gap-6 w-full mt-auto">
                       <a
@@ -117,7 +109,6 @@ const Educations = () => {
                     </div>
                   )}
                 </div>
-                {/* Left/Image Column (now on right visually) */}
                 <div className="flex justify-center items-center p-4">
                   <Image
                     src={formation.img}
diff --git a/components/Experiences.jsx b/components/Experiences.jsx
index 1fb21bd..81520f0 100644
--- a/components/Experiences.jsx
+++ b/components/Experiences.jsx
@@ -42,7 +42,6 @@ const Experiences = () => {
         Experiences
       </h3>
 
-      {/* Experiences container */}
       <div className="w-full max-w-6xl">
         {experiencesData.map((experience, index) => (
           <div
@@ -53,20 +52,17 @@ const Experiences = () => {
               md:grid md:grid-cols-2 md:gap-8 p-6
             `}
           >
-            {/* Conditional rendering for alternating layout */}
             {index % 2 === 0 ? (
               <>
-                {/* Left/Image Column */}
                 <div className="flex justify-center items-center p-4">
                   <Image
                     src={experience.img}
                     alt={`${experience.name} logo`}
-                    width={200} // Changed to 200
-                    height={200} // Changed to 200
+                    width={200}
+                    height={200}
                     className="w-[200px] h-[200px] object-contain rounded-lg transition-transform duration-300 hover:scale-95 shadow-md"
                   />
                 </div>
-                {/* Right/Content Column */}
                 <div className="flex flex-col items-center text-center p-4 md:items-start md:text-left">
                   <h3 className="text-2xl font-semibold text-gray-800 mb-3 font-poppins">
                     {experience.name}
@@ -74,11 +70,15 @@ const Experiences = () => {
                   <p className="text-gray-600 text-lg mb-2 font-poppins">
                     {experience.date}
                   </p>
+                  {experience.about && (
+                    <p className="text-gray-500 text-base mb-3 font-poppins italic">
+                      {experience.about}
+                    </p>
+                  )}
                   <p className="text-gray-600 text-lg mb-5 font-poppins whitespace-pre-wrap">
                     {experience.desc}
                   </p>
 
-                  {/* Link to experience (if available) */}
                   {experience.link && (
                     <div className="flex flex-wrap justify-center md:justify-start gap-6 w-full mt-auto">
                       <a
@@ -96,7 +96,6 @@ const Experiences = () => {
               </>
             ) : (
               <>
-                {/* Right/Content Column (now on left visually) */}
                 <div className="flex flex-col items-center text-center p-4 md:items-start md:text-left">
                   <h3 className="text-2xl font-semibold text-gray-800 mb-3 font-poppins">
                     {experience.name}
@@ -104,11 +103,15 @@ const Experiences = () => {
                   <p className="text-gray-600 text-lg mb-2 font-poppins">
                     {experience.date}
                   </p>
+                  {experience.about && (
+                    <p className="text-gray-500 text-base mb-3 font-poppins italic">
+                      {experience.about}
+                    </p>
+                  )}
                   <p className="text-gray-600 text-lg mb-5 font-poppins whitespace-pre-wrap">
                     {experience.desc}
                   </p>
 
-                  {/* Link to experience (if available) */}
                   {experience.link && (
                     <div className="flex flex-wrap justify-center md:justify-start gap-6 w-full mt-auto">
                       <a
@@ -123,13 +126,12 @@ const Experiences = () => {
                     </div>
                   )}
                 </div>
-                {/* Left/Image Column (now on right visually) */}
                 <div className="flex justify-center items-center p-4">
                   <Image
                     src={experience.img}
                     alt={`${experience.name} logo`}
-                    width={200} // Changed to 200
-                    height={200} // Changed to 200
+                    width={200}
+                    height={200}
                     className="w-[200px] h-[200px] object-contain rounded-lg transition-transform duration-300 hover:scale-95 shadow-md"
                   />
                 </div>
diff --git a/components/Header.jsx b/components/Header.jsx
index c6b539f..2d46baa 100644
--- a/components/Header.jsx
+++ b/components/Header.jsx
@@ -26,6 +26,7 @@ const Header = () => {
   const navLinks = [
     { name: "Home", href: "#home" },
     { name: "About", href: "#aboutScroll" },
+    { name: "Certifications", href: "#certificationsScroll" },
     { name: "Projects", href: "#projectScroll" },
     { name: "Experience", href: "#experiencesScroll" },
     { name: "Education", href: "#educationScroll" },
diff --git a/components/Presentation.jsx b/components/Presentation.jsx
index dd6415e..4693197 100644
--- a/components/Presentation.jsx
+++ b/components/Presentation.jsx
@@ -11,7 +11,6 @@ const Presentation = () => {
       id="home"
       className="flex flex-col md:flex-row items-center justify-center min-h-screen py-16 px-4 md:px-8 bg-gray-50 overflow-hidden"
     >
-      {/* Right Image Column (appears first on small screens due to flex-col order) */}
       <div
         className={`${styles.animatedImage} relative flex-shrink-0 overflow-hidden shadow-xl mt-16 md:mt-0 md:ml-12 order-1 md:order-2`}
         style={{
@@ -19,35 +18,24 @@ const Presentation = () => {
         }}
       ></div>
 
-      {/* Left Content Column (appears second on small screens, first on medium screens) */}
       <div className="flex flex-col items-center md:items-start text-center md:text-left md:w-1/2 p-4 md:p-8 space-y-6 order-2 md:order-1">
-        {/* Title */}
         <div className="max-w-xl">
           <h1
             className={`${styles.title} text-4xl sm:text-5xl lg:text-6xl font-extrabold text-gray-900 leading-tight`}
           >
             AI - Robotic Engineer & Data Scientist
-            <br /> Student{" "}
-            <span role="img" aria-label="mobile phone">
-              ✨
-            </span>
+            <br /> Student
           </h1>
         </div>
 
-        {/* Description */}
         <div className={`${styles.description} max-w-md text-lg text-gray-700`}>
           <p>
-            Hello, I'm Valentin Massonniere, an enthusiastic{" "}
-            <br className="hidden sm:inline" />
-            AI - Robotic Engineer & Data Scientist at IceBergData Lab from
-            France{" "}
-            <span role="img" aria-label="pin location">
-              🇫🇷
-            </span>
+            Hi, I'm Valentin Massonniere.
+            <br className="hidden sm:inline" /> Currently at Iceberg Data Lab,
+            based in France.
           </p>
         </div>
 
-        {/* Social Links */}
         <div className="flex space-x-6 text-gray-600">
           <a
             href="https://www.linkedin.com/in/valentin-massonniere/"
@@ -69,59 +57,79 @@ const Presentation = () => {
           </a>
         </div>
 
-        {/* Tech Stack */}
         <div className="flex flex-col md:flex-row items-center md:items-center space-y-2 md:space-y-0 md:space-x-4 pt-4 w-full">
           <h3 className="text-xl font-semibold text-gray-800 mb-2 md:mb-0 whitespace-nowrap">
             Tech Stack |
           </h3>
           <div className="grid grid-cols-2 gap-4 md:flex md:flex-row md:gap-4">
             <Image
-              src="/assets/icon/CPP.svg"
+              src="https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Rust.svg"
+              alt="Logo Rust"
+              width={40}
+              height={40}
+              className={`object-contain ${styles.techIcon}`}
+            />
+            <Image
+              src="https://github.com/tandpfun/skill-icons/raw/main/icons/CPP.svg"
               alt="Logo C++"
               width={40}
               height={40}
               className={`object-contain ${styles.techIcon}`}
             />
             <Image
-              src="/assets/icon/Python.svg"
+              src="https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Python-Dark.svg"
               alt="Logo Python"
               width={40}
               height={40}
               className={`object-contain ${styles.techIcon}`}
             />
             <Image
-              src="/assets/icon/ROS-Dark.svg"
-              alt="Logo GCP"
+              src="https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Matlab-Dark.svg"
+              alt="Logo Matlab"
               width={40}
               height={40}
               className={`object-contain ${styles.techIcon}`}
             />
             <Image
-              src="/assets/icon/Arduino.svg"
-              alt="Logo GCP"
+              src="https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/ROS-Dark.svg"
+              alt="Logo ROS2"
+              title="ROS2"
               width={40}
               height={40}
               className={`object-contain ${styles.techIcon}`}
             />
             <Image
-              src="/assets/icon/Docker.svg"
+              src="https://github.com/tandpfun/skill-icons/raw/main/icons/Arduino.svg"
+              alt="Logo Arduino"
+              width={40}
+              height={40}
+              className={`object-contain ${styles.techIcon}`}
+            />
+            <Image
+              src="https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/NeoVim-Dark.svg"
+              alt="Logo NeoVim"
+              width={40}
+              height={40}
+              className={`object-contain ${styles.techIcon}`}
+            />
+            <Image
+              src="https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Linux-Dark.svg"
+              alt="Logo Linux"
+              width={40}
+              height={40}
+              className={`object-contain ${styles.techIcon}`}
+            />
+            <Image
+              src="https://github.com/tandpfun/skill-icons/raw/main/icons/Docker.svg"
               alt="Logo Docker"
               width={40}
               height={40}
               className={`object-contain ${styles.techIcon}`}
             />
-            <Image
-              src="/assets/icon/RaspberryPi.svg"
-              alt="Logo RaspberryPi"
-              width={40}
-              height={40}
-              className={`object-contain ${styles.techIcon}`}
-            />
           </div>
         </div>
       </div>
 
-      {/* Scroll Down Indicator */}
       <a
         href="#aboutScroll"
         aria-label="Scroll down"
diff --git a/components/Projects.jsx b/components/Projects.jsx
index 7afd7ac..b2aa353 100644
--- a/components/Projects.jsx
+++ b/components/Projects.jsx
@@ -49,7 +49,6 @@ const Projects = () => {
         Projects
       </h3>
 
-      {/* Main projects container (Top Projects) */}
       <div className="w-full max-w-6xl">
         {topProjects.map((project, index) => (
           <div
@@ -60,10 +59,8 @@ const Projects = () => {
               md:grid md:grid-cols-2 md:gap-8 p-6
             `}
           >
-            {/* Conditional rendering for alternating layout */}
             {index % 2 === 0 ? (
               <>
-                {/* Left/Image Column */}
                 <div className="flex justify-center items-center p-4">
                   <Image
                     src={project.img}
@@ -73,16 +70,13 @@ const Projects = () => {
                     className="w-full h-auto rounded-lg transition-transform duration-300 hover:scale-95 shadow-md"
                   />
                 </div>
-                {/* Right/Content Column */}
                 <div className="flex flex-col items-center text-center p-4 md:items-start md:text-left">
                   <h3 className="text-2xl font-semibold text-gray-800 mb-3 font-poppins">
                     {project.name}
                   </h3>
-                  {/* Applied font-poppins here */}
                   <p className="text-gray-600 text-lg mb-5 font-poppins">
                     {project.desc}
                   </p>
-                  {/* Language Icons */}
                   <div className="flex flex-wrap justify-center md:justify-start gap-4 mb-6">
                     {project.language.map((langIcon, iconIndex) => (
                       <Image
@@ -95,7 +89,6 @@ const Projects = () => {
                       />
                     ))}
                   </div>
-                  {/* Code/Demo Links */}
                   <div className="flex flex-wrap justify-center md:justify-start gap-6 w-full mt-auto">
                     {project.link && (
                       <a
@@ -124,16 +117,13 @@ const Projects = () => {
               </>
             ) : (
               <>
-                {/* Right/Content Column (now on left visually) */}
                 <div className="flex flex-col items-center text-center p-4 md:items-start md:text-left">
                   <h3 className="text-2xl font-semibold text-gray-800 mb-3 font-poppins">
                     {project.name}
                   </h3>
-                  {/* Applied font-poppins here */}
                   <p className="text-gray-600 text-lg mb-5 font-poppins">
                     {project.desc}
                   </p>
-                  {/* Language Icons */}
                   <div className="flex flex-wrap justify-center md:justify-start gap-4 mb-6">
                     {project.language.map((langIcon, iconIndex) => (
                       <Image
@@ -146,7 +136,6 @@ const Projects = () => {
                       />
                     ))}
                   </div>
-                  {/* Code/Demo Links */}
                   <div className="flex flex-wrap justify-center md:justify-start gap-6 w-full mt-auto">
                     {project.link && (
                       <a
@@ -172,7 +161,6 @@ const Projects = () => {
                     )}
                   </div>
                 </div>
-                {/* Left/Image Column (now on right visually) */}
                 <div className="flex justify-center items-center p-4">
                   <Image
                     src={project.img}
@@ -188,7 +176,6 @@ const Projects = () => {
         ))}
       </div>
 
-      {/* Toggle Button for All Projects */}
       <button
         id="btn-all"
         onClick={displayAll}
@@ -212,7 +199,6 @@ const Projects = () => {
         ></i>
       </button>
 
-      {/* All Projects Section (conditionally displayed) */}
       <div
         className={`
           w-full max-w-6xl px-4 md:px-8
@@ -231,7 +217,7 @@ const Projects = () => {
             {bottomProjects.map((project) => (
               <a
                 key={project.name}
-                href={project.demo || link}
+                href={project.demo || project.link}
                 target="_blank"
                 rel="noopener noreferrer"
                 className="block w-full max-w-xs overflow-hidden rounded-lg shadow-md transition-transform duration-300 hover:scale-105 hover:shadow-lg"
diff --git a/k8s.yaml b/k8s.yaml
index f30ceed..909d4dd 100644
--- a/k8s.yaml
+++ b/k8s.yaml
@@ -46,6 +46,28 @@ kind: Ingress
 metadata:
   name: portfolio-ingress
   namespace: portfolio-ns
+spec:
+  rules:
+    - host: portfolio.valentin-massonniere.ch
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: portfolio-svc
+                port:
+                  number: 80
+
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: portfolio-redirect
+  namespace: portfolio-ns
+  annotations:
+    nginx.ingress.kubernetes.io/permanent-redirect: https://portfolio.valentin-massonniere.ch$request_uri
+    nginx.ingress.kubernetes.io/permanent-redirect-code: "301"
 spec:
   rules:
     - host: portfolio.theval.ovh
diff --git a/next.config.mjs b/next.config.mjs
index 7f20896..75708c6 100644
--- a/next.config.mjs
+++ b/next.config.mjs
@@ -1,7 +1,28 @@
-// next.config.mjs
-/** @type {import('next').NextConfig} */
 const nextConfig = {
   output: "standalone",
+  images: {
+    remotePatterns: [
+      {
+        protocol: "https",
+        hostname: "raw.githubusercontent.com",
+        pathname: "/tandpfun/skill-icons/**",
+      },
+      {
+        protocol: "https",
+        hostname: "raw.githubusercontent.com",
+        pathname: "/devicons/devicon/**",
+      },
+      {
+        protocol: "https",
+        hostname: "github.com",
+        pathname: "/tandpfun/skill-icons/**",
+      },
+      {
+        protocol: "https",
+        hostname: "avatars.githubusercontent.com",
+      },
+    ],
+  },
 };
 
 export default nextConfig;
diff --git a/public/assets/data/data.json b/public/assets/data/data.json
index c0288d3..3701509 100644
--- a/public/assets/data/data.json
+++ b/public/assets/data/data.json
@@ -5,99 +5,88 @@
         "name": "DeepSight-Nebula",
         "link": "https://github.com/TheValll/DeepSight-Nebula",
         "img": "/assets/projects-img/deep.gif",
-        "desc": "🤖🧠 DeepSight-Nebula is a project that combines Robotics and Artificial Intelligence to prepare myself for a PhD in Robotics and AI.",
+        "desc": "DeepSight-Nebula is a project that combines Robotics and Artificial Intelligence to prepare myself for a PhD in Robotics and AI. The goal is to take an educational robot, originally running on Arduino, and turn it into a real-time capable platform — rewriting its firmware from scratch on ESP32 and documenting the full engineering process as a mini-thesis, from hardware bring-up to control and perception.",
         "demo": "",
         "language": [
-          "/assets/icon/CPP.svg",
-          "/assets/icon/Python.svg",
-          "/assets/icon/ROS-Dark.svg"
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Rust.svg",
+          "https://github.com/tandpfun/skill-icons/raw/main/icons/CPP.svg",
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Python-Dark.svg",
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/ROS-Dark.svg",
+          "https://avatars.githubusercontent.com/u/9460735?v=4",
+          "https://raw.githubusercontent.com/devicons/devicon/master/icons/fedora/fedora-original.svg",
+          "https://github.com/tandpfun/skill-icons/raw/main/icons/Docker.svg"
         ]
       },
       {
         "name": "Ollama-AI-Chat-Interface",
         "link": "https://github.com/TheValll/Ollama-AI-Chat-Interface",
         "img": "/assets/projects-img/ollama.png",
-        "desc": "💬🧠 A sleek web chat interface to interact with AI models using the Ollama API! This project supports models like llama3, mistral, mini orca, and more. A great introduction to LLMs and modern AI technologies.",
+        "desc": "A sleek web chat interface to interact with AI models using the Ollama API! This project supports models like llama3, mistral, mini orca, and more. A great introduction to LLMs and modern AI technologies.",
         "demo": "",
         "language": [
-          "/assets/icon/Ollama.svg",
-          "/assets/icon/Python.svg",
-          "/assets/icon/Git.svg"
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Python-Dark.svg",
+          "https://avatars.githubusercontent.com/u/151674099?v=4",
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Git.svg"
         ]
       },
       {
         "name": "RocketLeague SoundBoard BakkesModPlugin",
         "link": "https://github.com/TheValll/RocketLeague_SoundBoard_BakkesModPlugin",
         "img": "/assets/projects-img/rl.png",
-        "desc": "🚗🎵 A custom soundboard plugin for Rocket League using BakkesMod! This plugin plays custom sounds during in-game events to spice up your matches with fun audio effects.",
-        "demo": "",
+        "desc": "First-ever BakkesMod plugin enabling fully custom soundboards with dynamic in-game events. The crossbar event concept is original.",
+        "demo": "https://bakkesplugins.com/plugin/490",
         "language": [
-          "/assets/icon/CPP.svg",
-          "/assets/icon/Linux.svg",
-          "/assets/icon/VisualStudio.svg"
-        ]
-      },
-      {
-        "name": "Spotify Overlay",
-        "link": "",
-        "img": "/assets/projects-img/spotify.png",
-        "desc": "🎧🖥️ A classic Spotify overlay for OBS or desktop use, displaying current song info. A clean and customizable UI project that enhances the musical experience while streaming or working.",
-        "demo": "",
-        "language": [
-          "/assets/icon/QT.svg",
-          "/assets/icon/Python.svg",
-          "/assets/icon/Git.svg"
-        ]
-      },
-      {
-        "name": "Discord Bot",
-        "link": "https://github.com/TheValll/discord-bot",
-        "img": "/assets/projects-img/discord.png",
-        "desc": "🤖🎂 A fun and friendly birthday bot for Discord, featuring a daily mini-game at midnight! This project adds daily engagement and joy to any server community.",
-        "demo": "",
-        "language": [
-          "/assets/icon/Python.svg",
-          "/assets/icon/GCP.svg",
-          "/assets/icon/Discord.svg",
-          "/assets/icon/Bots.svg"
+          "https://github.com/tandpfun/skill-icons/raw/main/icons/CPP.svg",
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Linux-Dark.svg",
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/VisualStudio-Dark.svg"
         ]
       }
     ],
     "bottom": [
+      {
+        "name": "Spotify Overlay",
+        "link": "https://github.com/TheValll/spotifyoverlay",
+        "img": "/assets/projects-img/spotify.png"
+      },
+      {
+        "name": "Discord Bot",
+        "link": "https://github.com/TheValll/discord-bot",
+        "img": "/assets/projects-img/discord.png"
+      },
       {
         "name": "Airport Map Searching",
         "link": "https://github.com/TheValll/airport-map",
         "img": "/assets/projects-img/airport.png",
-        "desc": "The Airport Map Searching website allows you to visualize all the airports on a map of a searched country! I was able to learn how to use Leaflet with this project. ✈️🌎🗺️",
+        "desc": "The Airport Map Searching website allows you to visualize all the airports on a map of a searched country! I was able to learn how to use Leaflet with this project.",
         "demo": "https://thevalll.github.io/airport-map/",
         "language": [
-          "/assets/icon/JavaScript.svg",
-          "/assets/icon/Sass.svg",
-          "/assets/icon/Git.svg"
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/JavaScript.svg",
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Sass.svg",
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Git.svg"
         ]
       },
       {
         "name": "Weather WebApp",
         "link": "https://github.com/TheValll/react-weather-webapp",
         "img": "/assets/projects-img/weather-app.png",
-        "desc": "This project is my very first React project, it's a weather web app that shows your current weather based on your location with some cool features. ☀️🌦🌨🌍",
+        "desc": "This project is my very first React project, it's a weather web app that shows your current weather based on your location with some cool features.",
         "demo": "https://react-weather-webapp-delta.vercel.app/",
         "language": [
-          "/assets/icon/React.svg",
-          "/assets/icon/Sass.svg",
-          "/assets/icon/Git.svg"
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/React-Dark.svg",
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Sass.svg",
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Git.svg"
         ]
       },
       {
         "name": "Robot Type",
         "link": "https://github.com/TheValll/type-game",
         "img": "/assets/projects-img/robottype.png",
-        "desc": "The Robot Type game is a clone of the famous game MonkeyType, allowing you to improve and test your typing skills. This project allowed me to further enhance my competencies in JavaScript. 💻👾🎮",
+        "desc": "The Robot Type game is a clone of the famous game MonkeyType, allowing you to improve and test your typing skills. This project allowed me to further enhance my competencies in JavaScript.",
         "demo": "https://thevalll.github.io/type-game/",
         "language": [
-          "/assets/icon/JavaScript.svg",
-          "/assets/icon/Sass.svg",
-          "/assets/icon/Git.svg"
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/JavaScript.svg",
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Sass.svg",
+          "https://raw.githubusercontent.com/tandpfun/skill-icons/main/icons/Git.svg"
         ]
       }
     ]
@@ -107,31 +96,31 @@
       "name": "Aeronautical Initiation Certificate - With honors, Self-taught",
       "link": "https://www.education.gouv.fr/bo/2010/02/mene0931098n.html",
       "img": "/assets/schools-img/bia.jpg",
-      "desc": "🛫 Self-taught diploma in aeronautics covering regulations, meteorology, aerodynamics, and aviation history."
+      "desc": "Self-taught diploma in aeronautics covering regulations, meteorology, aerodynamics, and aviation history."
     },
     {
       "name": "Scientific refresher course - University of Cergy-Pontoise",
       "link": "https://www.cyu.fr/",
       "img": "/assets/schools-img/cy.jpg",
-      "desc": "📚 Short academic program in math and physics to reinforce scientific foundations and critical thinking."
+      "desc": "Short academic program in math and physics to reinforce scientific foundations and critical thinking."
     },
     {
       "name": "Konexio formation - Web Developer",
       "link": "https://www.konexio.eu/",
       "img": "/assets/schools-img/konexio.jpg",
-      "desc": "💻 Practical training in web development (HTML, CSS, JS), MySQL, and application maintenance. RNCP Level 5."
+      "desc": "Practical training in web development (HTML, CSS, JS), MySQL, and application maintenance. RNCP Level 5."
     },
     {
       "name": "IMIE - Web Conception",
       "link": "https://www.imie-paris.fr/",
       "img": "/assets/schools-img/imie.png",
-      "desc": "🎓 Bachelor-level training (RNCP39608) in full-stack web development, Linux, CI/CD, and agile project management."
+      "desc": "Bachelor-level training (RNCP39608) in full-stack web development, Linux, CI/CD, and agile project management."
     },
     {
       "name": "Efrei Paris - Mastère Data Engineering & AI",
       "link": "https://www.efrei.fr/",
       "img": "/assets/schools-img/efrei.png",
-      "desc": "🤖 Master’s degree focused on big data, AI pipelines, cloud architecture, machine learning, and data strategy."
+      "desc": "Master’s degree focused on big data, AI pipelines, cloud architecture, machine learning, and data strategy."
     }
   ],
   "experiences": [
@@ -140,14 +129,48 @@
       "date": "02/2024 - 09/2025",
       "link": "https://fr.adloox.com/",
       "img": "/assets/society-img/adloox.jpg",
-      "desc": "👨‍💻 Dev apprentice: dashboards (Streamlit), API (Flask), Docker 🐳, BigQuery 📊, Linux VM via SSH 🖥️, API docs 📚"
+      "about": "Ad verification and media quality measurement, specialized in carbon impact tracking for digital advertising.",
+      "desc": "Dev apprentice: dashboards (Streamlit), API (Flask), Docker, BigQuery, Linux VM via SSH, API docs"
     },
     {
-      "name": "IceBergData Lab",
+      "name": "Iceberg Data Lab",
       "date": "01/2026 --",
       "link": "https://www.icebergdatalab.com/",
       "img": "/assets/society-img/ibdl.svg",
-      "desc": "🧠 AI Engineer & Data Scientist"
+      "about": "Data consulting firm helping financial institutions measure and manage their impact on biodiversity and natural capital.",
+      "desc": "AI Engineer & Data Scientist"
+    }
+  ],
+  "certifications": [
+    {
+      "name": "Mathematics for Machine Learning & Data Science",
+      "issuer": "DeepLearning.AI",
+      "link": "https://www.coursera.org/account/accomplishments/specialization/SYU61L1L3KZB",
+      "img": "https://s3.amazonaws.com/coursera_assets/meta_images/generated/CERTIFICATE_LANDING_PAGE/CERTIFICATE_LANDING_PAGE~SYU61L1L3KZB/CERTIFICATE_LANDING_PAGE~SYU61L1L3KZB.jpeg"
+    },
+    {
+      "name": "ROS 2 Moveit 2 - Control a Robotic Arm",
+      "issuer": "Udemy",
+      "link": "https://udemy-certificate.s3.amazonaws.com/image/UC-89bd21e3-af21-42f4-8a6b-c79ff9ea1e99.jpg?v=1775824061000",
+      "img": "https://udemy-certificate.s3.amazonaws.com/image/UC-89bd21e3-af21-42f4-8a6b-c79ff9ea1e99.jpg?v=1775824061000"
+    },
+    {
+      "name": "ROS 2 — Hardware and ros2_control, Step by Step",
+      "issuer": "Udemy",
+      "link": "https://udemy-certificate.s3.amazonaws.com/image/UC-7ba1abde-1719-4dbf-9dae-15543060cf87.jpg?v=1775150592000",
+      "img": "https://udemy-certificate.s3.amazonaws.com/image/UC-7ba1abde-1719-4dbf-9dae-15543060cf87.jpg?v=1775150592000"
+    },
+    {
+      "name": "ROS 2 for Beginners Level 2 — TF | URDF | RViz | Gazebo",
+      "issuer": "Udemy",
+      "link": "https://udemy-certificate.s3.amazonaws.com/image/UC-55631397-13ea-40ca-be50-6b57f4c43f47.jpg?v=1772281119000",
+      "img": "https://udemy-certificate.s3.amazonaws.com/image/UC-55631397-13ea-40ca-be50-6b57f4c43f47.jpg?v=1772281119000"
+    },
+    {
+      "name": "ROS 2 for Beginners (ROS Jazzy - 2026)",
+      "issuer": "Udemy",
+      "link": "https://udemy-certificate.s3.amazonaws.com/image/UC-758261d8-f0a2-4005-8e62-c9fae85d4f61.jpg?v=1771330617000",
+      "img": "https://udemy-certificate.s3.amazonaws.com/image/UC-758261d8-f0a2-4005-8e62-c9fae85d4f61.jpg?v=1771330617000"
     }
   ]
 }
diff --git a/public/assets/icon/Arduino.svg b/public/assets/icon/Arduino.svg
deleted file mode 100644
index c24caaf..0000000
--- a/public/assets/icon/Arduino.svg
+++ /dev/null
@@ -1,5 +0,0 @@
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