E-Commerce Site For Physical Products

I need a complete e-commerce website that lets me sell physical products online through a secure, friction-free checkout. The store should feel modern and work smoothly on desktop and mobile, with clear product pages, a real-time cart, and an easy path to purchase.

Key deliverables
• Fully responsive storefront built with a mainstream framework (Shopify, WooCommerce, Laravel + Vue, or similar)
• Product catalogue and inventory management in an intuitive admin panel
• Checkout integration with the payment options listed below
• Order confirmation emails and a basic customer account area
• Essential SEO fundamentals and Google Analytics connected

Payment methods to integrate
• Credit/Debit Cards
• Bank Transfer
• UPI

Acceptance criteria
• All three payment options process live test transactions successfully.
• Orders appear instantly in the admin dashboard with correct stock deduction.
• Site passes Google Lighthouse mobile performance score of 80+.
• No critical console or server errors under load of 50 concurrent users.

Please include a brief outline of your proposed tech stack, estimated timeline, and any similar shops you have launched.