Hi,

01. You can set different images in the page title for these pages. Each page has the option to set the image in the background. You can find the detailed instruction here: https://xtemos.com/docs/woodmart/options-for-pages/

02. You can edit your checkout page with page builder and add the heading as per your need:
https://ibb.co/mHVPB3x.

03. Option “Categories in page title” will show the Product categories menu generated automatically based on all categories existing in the shop. https://xtemos.com/docs-topic/product-category-menu/

You can change the icons Go to> Products> Categories> Edit the category.

Best Regards.