Optimisation for mobile and setup for woo comerce , 2 websites ( divi theme )

General information for the website: we sell books, crystals and sevices Kind of development: Customization of existing website Description of every page/module: websites : intimacyadventure.com and psychiccrystalreadings.com Description of requirements/features: i need help with the setup of a shop page, products are from actual goods to downloadable files to webinars. divi theme. also need optimisation for mobile devices for both sites Extra services needed: Optimization Extra notes: