Tshirt Designer for Print on Demand Sites

We're a small US based family run business with 5 part time team members doing different jobs as we sell on Amazon, ---------- and Facebook marketplace.
I am looking for someone who has successfully designed T-shirts that sell. If you are that person, I would love to speak with you as we're looking to grow our team

If you're interested, please fill in this form ----------
No other avenues will be entertained. Thanks!