Setup and Manage Ecommerce Store

I need an expert at high-volume e-commerce platform, starting with 100+ print-on-demand products.

The store will grow in product offerings, but to start, I would like to take images and expressions and have them put onto a variety of products such as mugs and t-shirts.

The successful candidate will provide recommendations as to the proper companies to work with to develop ---------- products using the artwork I provide.

My initial thought was to use Printful to make, and eBay to sell, so make sure you know of these companies or others just like them.