art-arm artistic tattooed arms long sleeve t-shirt

I have made the first t-shirts after two years of work ,I have drawn 15 sleeves and have sold  (100 $ on ebay the last t-shirt of 25 prototypes!) I would  like develop a plan to make these t-shirts on tattoo drawings  creating a circuit artistic tied exclusively to the field of the tattoo.I'm looking for collaboration to developpe ths businnes