Please don’t ask questions in the tutorial section, this section is meant to provide tutorials 🙂
The Weaver admin menu will only adjust styling that is using theme elements. Most plugin styling will have to be done either with the plugin options or eventually custom CSS rules in the theme custom CSS rule box once the proper selectors have been identified by inspecting the page.
As for products managed by Woocommerce, how are you displaying the products on that page?
Are you using a standard page with posts, or a Woocommerce template. If the later, then you need to ask Woocommerce.