How to change layout of shop page in wordpress? [closed]

Don’t use jQuery to place a image into your shop page (since there is proper way to do this). Instead read the template override methods in Woocommerce: https://docs.woothemes.com/document/template-structure/

  1. Copy woocommerce folder into your theme (if you don’t have the folder inside main theme/child theme).
  2. Navigate to your_theme/woocommerce/templates/archive-product.php (this is just an example on how to override your shop template files).
  3. Write a logic inside the template to insert a section after odd iterations.