Retro Car Care E-Commerce Site

I need a full-featured online store for my line of car-detailing products, built from the ground up with a look that feels straight off a 1960-70s American highway—think weathered neon, bold slab-serif lettering, and classic service-station colors... (Budget: ₹37500 - ₹75000 INR, Jobs: Content Management System (CMS), eCommerce, HTML, Inventory Management, Payment Gateway Integration, SEO, Shopify, Web Development, Website Design, WooCommerce)