Premium E-Commerce Site Build

I need a complete online store built from the ground up. The choice of platform—Shopify, WooCommerce, Magento, or any other robust solution—is yours, as long as the finished site feels premium, loads quickly, and runs flawlessly. The store must let shoppers leave verified reviews and star ratings, browse products using dynamic filters and search, and check out through a fully secured payment gateway that handles major cards and digital wallets. The design has to be fully responsive, visually polished, and search-engine friendly. Deliverables • Custom branded interface that matches my style guide (provided after award) • Product catalogue set up with categories, tags, filters, and search • User review & rating module configured and tested • Payment gateway integrated and transactions verified in sandbox and live mode • Essential apps/plugins installed, optimised, and documented • Launch assistance plus a concise hand-over on managing products, orders, and content Acceptance criteria: GTMetrix grade B or better on both desktop and mobile, checkout flow tested across major browsers, zero console errors, and all core pages indexable by Google. When you reply, please include links to similar premium stores you have built and an estimated timeline once you have the full brief.