Shopify E-Commerce Store Build

I want a fully functional Shopify store that showcases and sells my physical products with a smooth, conversion-focused shopping experience. The store should load quickly, look polished on mobile as well as desktop, and guide shoppers from browsing to checkout without friction... (Budget: $250 - $750 USD, Jobs: eCommerce, HTML, SEO, Shopify, Shopify Development, Shopify Templates, Web Development, Website Design)