For my original 3 problems, still need help with Item #1:
1.) The Custom CSS stopped stacking problem when adding a 2nd linked product to the single product page right hand sidebar widget. BUT used to be only 4 products and then the 5th and 6th products accessed by using slider but now the 5th and 6th products are stacked, taking more vertical spacing. How do I adjust widget so after the 4th product it no longer displays on page unless use the slder. Example https://exteriorcoatings.com/product/static-mixer-used-21-oz-dual-cartridge-concrete-repair-joint-filler-kits/
2.) Fixed single product page picture spacing problem by resetting the product image display settings in Woo Commerce and then saving.
