some image refactorings

public/posts/drawings/chaplin/index.html

@@ -211,6 +211,9 @@
 
 </div>
   </header> 
+<figure class="entry-cover"><img loading="eager" src="https://www.siddharthagolu.com/images/Charlie_Chaplin.jpg" alt="">
+        
+</figure>
   <div class="post-content"><hr>
 <p>I was either on acid or I had watched a sad movie before attempting this piece. A strange juxtaposition of Chaplin and Hitler.</p>