Dear Genialeidee,
I'm Gabor from Hungary. Please check my Portfolio, where You can find some T-shirt designs. I was working at the brand Retro Jeans for 2 years, where my job was to find suppliers, and i made all of the designs for the clothes. I made 2-300 designs/year, and I have may connections on the suppliers market, who can make the clothes with the needed quality, so I think we can cooperate together.
Best Regards,
Gabor