diff --git a/index.html b/index.html
index 36ddf8c..05332de 100644
--- a/index.html
+++ b/index.html
@@ -487,7 +487,7 @@ <h2>Portfolio</h2>
               <li data-filter=".filter-ML">Machine-Learning</li>
               <li data-filter=".filter-MCS">Monte Carlo Simulation</li>
               <li data-filter=".filter-code">Acadmic codes</li>
-              <li data-filter=".filter-fin">Finanace</li>
+              <li data-filter=".filter-fin">Data engineering</li>
             </ul>
           </div>
         </div>
@@ -497,7 +497,7 @@ <h2>Portfolio</h2>
           <!-- Portfolio items for 'Python' category -->
           <div class="col-lg-4 col-md-6 portfolio-item filter-python">
             <div class="portfolio-wrap">
-              <img src="assets/img/portfolio/Python-logo.png" class="img-fluid" alt="">
+              <img src="assets/img/portfolio/Python-logo.png" class="img-fluid" alt="" width="400" height="400">
               <div class="portfolio-links">
                 <a href="assets/img/portfolio/Python-logo.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="Python 1"><i class="bx bx-plus"></i></a>
                 <a href="portfolio-details.html" title="More Details"><i class="bx bx-link"></i></a>
@@ -510,7 +510,7 @@ <h2>Portfolio</h2>
           <!-- Portfolio items for 'ML' category -->
           <div class="col-lg-4 col-md-6 portfolio-item filter-ML">
             <div class="portfolio-wrap">
-              <img src="assets/img/portfolio/CS-ml-deep.png" class="img-fluid" alt="" width="200" height="200">
+              <img src="assets/img/portfolio/CS-ml-deep.png" class="img-fluid" alt="" width="400" height="400">
               <div class="portfolio-links">
                 <a href="assets/img/portfolio/CS-ml-deep.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="ML 3"><i class="bx bx-plus"></i></a>
                 <a href="portfolio-details-1.html" title="More Details"><i class="bx bx-link"></i></a>
@@ -523,7 +523,7 @@ <h2>Portfolio</h2>
           <!-- Portfolio items for 'Code' category -->
           <div class="col-lg-4 col-md-6 portfolio-item filter-code">
             <div class="portfolio-wrap">
-              <img src="assets/img/portfolio/Research.png" class="img-fluid" alt="" width="200" height="200">
+              <img src="assets/img/portfolio/Research.png" class="img-fluid" alt="" width="400" height="400">
               <div class="portfolio-links">
                 <a href="assets/img/portfolio/code-1.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="Code 1"><i class="bx bx-plus"></i></a>
                 <a href="portfolio-details-2.html" title="More Details"><i class="bx bx-link"></i></a>
@@ -536,9 +536,9 @@ <h2>Portfolio</h2>
           <!-- Portfolio items for 'MCS' category -->
           <div class="col-lg-4 col-md-6 portfolio-item filter-MCS">
             <div class="portfolio-wrap">
-              <img src="assets/img/portfolio/risk-analysis.png" class="img-fluid" alt="" width="400" height="400">
+              <img src="assets/img/portfolio/fin-1.png" class="img-fluid" alt="" width="400" height="400">
               <div class="portfolio-links">
-                <a href="assets/img/portfolio/risk-analysis.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="MCS 2"><i class="bx bx-plus"></i></a>
+                <a href="assets/img/portfolio/fin-1.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="MCS 2"><i class="bx bx-plus"></i></a>
                 <a href="portfolio-details-3.html" title="More Details"><i class="bx bx-link"></i></a>
               </div>
             </div>
@@ -547,12 +547,12 @@ <h2>Portfolio</h2>
           
           <!-- Add more 'MCS' category portfolio items as needed -->
 
-          <!-- Portfolio items for 'Fin' category -->
+          <!-- Portfolio items for 'Data' category -->
           <div class="col-lg-4 col-md-6 portfolio-item filter-fin">
             <div class="portfolio-wrap"> 
-              <img src="assets/img/portfolio/fin-1.png" class="img-fluid" alt="" width="200" height="200">
+              <img src="assets/img/portfolio/data-pipline.png" class="img-fluid" alt="" width="700" height="700">
               <div class="portfolio-links">
-                <a href="assets/img/portfolio/fin-1.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="Fin 1"><i class="bx bx-plus"></i></a>
+                <a href="assets/img/portfolio/data-pipline.png" data-gallery="portfolioGallery" class="portfolio-lightbox" title="Fin 1"><i class="bx bx-plus"></i></a>
                 <a href="portfolio-details-4.html" title="More Details"><i class="bx bx-link"></i></a>
               </div>
             </div>
diff --git a/portfolio-details-3.html b/portfolio-details-3.html
index 6d59eae..d268545 100644
--- a/portfolio-details-3.html
+++ b/portfolio-details-3.html
@@ -99,13 +99,13 @@ <h2>Portfoio Details</h2>
               <div class="swiper-wrapper align-items-center">
 
                 <div class="swiper-slide">
-                  <img src="assets/img/portfolio/risk-analysis.png" alt="" width="200" height="200">
+                  <img src="assets/img/portfolio/fin-1.png" alt=""> 
                 </div>
-                
+                <!--
                 <div class="swiper-slide">
-                  <img src="assets/img/portfolio/fin-1.png" alt="" width="200" height="150">
+                  <img src="assets/img/portfolio/risk-analysis.png" alt="">
                 </div>
-                <!--
+                
                 <div class="swiper-slide">
                   <img src="assets/img/portfolio/portfolio-details-3.jpg" alt="">
                 </div>-->
diff --git a/portfolio-details-4.html b/portfolio-details-4.html
index 63ef927..563f387 100644
--- a/portfolio-details-4.html
+++ b/portfolio-details-4.html
@@ -99,7 +99,7 @@ <h2>Portfoio Details</h2>
               <div class="swiper-wrapper align-items-center">
 
                 <div class="swiper-slide">
-                  <img src="assets/img/portfolio/Python-logo.png" alt="" width="200" height="200">
+                  <img src="assets/img/portfolio/data-pipline.png" alt="">
                 </div>
                 <!--
                 <div class="swiper-slide">
@@ -119,20 +119,18 @@ <h2>Portfoio Details</h2>
             <div class="portfolio-info">
               <h3>Project information</h3>
               <ul>
-                <li><strong>Category</strong>: About python programming</li>
+                <li><strong>Category</strong>: About Data engineering</li>
                 <li><strong>Resources</strong>: at GitHub</li>
                 <!--
                 <li><strong>Project date</strong>: 01 March, 2020</li>
                 -->
-                <li><strong>Project URL</strong>: <a href="See the repo">https://github.com/arunsinp/Python-programming</a></li>
+                <li><strong>Project URL</strong>: <a href="See the repo">https://github.com/arunsinp/Databases-data-pipeline</a></li>
               </ul>
             </div>
             <div class="portfolio-description">
               <h2>Details about this repository</h2>
               <p>
-                Welcome to my Python Programming repository, your gateway to mastering one of the most versatile and widely-used programming languages. 
-                This collection of Jupyter notebooks and tutorials is thoughtfully structured to take you on a journey from Python basics to more advanced 
-                topics, making your learning experience both enriching and enjoyable.
+                
               </p>
             </div>
           </div>