Complete Wix Ecommerce Store Setup

I already own the domain and have a fresh Wix site standing by; what I need now is an end-to-end ecommerce build so I can start selling our physical, shippable products right away. The store must let... (Budget: $100 - $150 USD, Jobs: eCommerce, HTML, Inventory Management, Payment Gateway Integration, Product Management, Shopping Cart Integration, Website Design, Wix)