Creating Products with Printify and adding to Shopify AND Etsy Store

I am looking for someone to help create 75 canvas posters and framed wall posters on Printify and then link and add them to our Shopify and Etsy stores. We have many design that we want to add to wall art - we also want someone to create other products with the art on printify and add it to our stores.

I am looking for a long term relationship with the right freelancer.