Inkthreadable to Etsy UK Set-up and Integration.

Brief background (forgive lack of IT terminology, etc I'm not very proficient). I have about 1000 designs I've created with AI. I have a Teepublic store which I set up with about 50 pieces of art for T-shirts etc. https://www.teepublic.com/user/stingwray-designs
I also have an etsy store of same name - set up but no products.

I've tried integrating with Gelato and Printify but gave up before I put a hammer through my laptop. I could not get them to integrate. I then joined up with Inkthreadable and that has brought me here to outsource my gap in expertise.

I do not need a complete and on-going system but want to start out slow and see what passive income, if any, I can attain over, say 6 months to a year. So here's a rough idea of what I need as a starter package of sorts.

I provide 15 designs each in 5 subject areas (files will be named for easy title transfer); "Fitness", "fun", "Mindfulness", "Ethnic" and "Wall Art". This is art based upon my passions, heritage and mental health. So, 75 images in total.

Your job is to set them up in Inkthreadable and integrate as items for sale in my Etsy shop. I'm in UK so I just want an all UK set up. For ease, you'll only produce one type of , unisex tee-shirt 60 (e.g. Stanley/Stella 2.0) times and all in same colour options. Then do similar with 15 of my wall art designs - for digital download I assume.

No social media posting or advertising or SEO optimization. Just hold my hand to get this off the ground with as little investment as possible.

I hope the above makes sense and I look forward to offloading the real work whilst I carry on designing art (smile).