About product image sizes and styles css single product page layout

first: Please Compare I want my site to look like the demo

https://seventhqueen.com/themes/kleo/shop/

notes: https://www.awesomescreenshot.com/image/3593272/cdce1c1d0233f72aa19899e2506a142c

live site: https://ehaggler.com/shop/

Second: Please single product page layout help please see images notes and live site.

Notes: https://www.awesomescreenshot.com/image/3593324/9b04cf2022b153933cf10b436a6c4888

live site: https://ehaggler.com/shop/uncategorized/funko-pop/funko-pop-alien-video-game-deco-xenomorph-8-bit-vinyl-action-figure-exclusive-2/

notes: https://www.awesomescreenshot.com/image/3593334/3095c224b7b5e7fb84766798d6df5bcd

live site:  https://ehaggler.com/shop/uncategorized/toys-uncategorized/cars/hot-wheels-short-card-then-and-now-68-shelby-gt500-green-showdown-short-card/

Third: what plugin for the cookies accecpt website terms is being used on the demo site.

and what plug in is being used for site product reviews  on demo site.

Please and thanks for your help…..

Lex