Premium WooCommerce Website Customization (Existing Store)

Project Overview I already have a fully functional WooCommerce website built with: WordPress WooCommerce Elementor Issabella Theme Luxury Sexy Lingerie Demo The website currently contains over 9,900 imported products. I am NOT looking for a new website. I need an experienced WooCommerce/Elementor designer to customize my existing website and transform it into a premium luxury brand called EROSSA based on a provided mockup. Important The following must remain intact: Existing WooCommerce setup Existing products Existing categories Existing theme (Issabella) Existing product database Do NOT reinstall WordPress. Do NOT replace the theme. Do NOT delete products. Scope of Work Header Premium luxury header Top announcement bar Centered EROSSA logo Hamburger menu (3 lines) Search icon Account icon Cart icon Sticky header Homepage Premium hero section Luxury branding Category showcase section Featured products Best sellers New arrivals Trusted brands section Newsletter section Premium footer Categories Organize and style categories such as: For Her For Him Couples Lingerie Wellness Mobile Optimization Very important. The website must be fully optimized for: Mobile phones Tablets Desktop I expect a premium mobile experience, not just a responsive layout. WooCommerce Features Wishlist/Favorites Quick View Improved product browsing experience Better product search experience Design Requirements The final result should look similar to premium brands such as: LELO Womanizer Luxury lingerie brands Style: Luxury Elegant Minimalist High-end Conversion-focused Technical Requirements Elementor-based customization preferred No unnecessary custom CSS No hard-coded modifications Website must remain easy to edit after delivery What to Include in Your Proposal Please provide: Examples of premium WooCommerce websites you personally designed. Experience with Elementor and WooCommerce. Estimated timeline. Fixed-price quote. Goal: Create a premium luxury shopping experience while keeping the current WooCommerce store and products intact.