I decided to start selling T-Shirts and a friend suggested something like this for one. Not sure if i hit it like you thought but i think i got it pretty good :3

This will be my main logo for the store and for my main t-shirts. The only difference is the quote will be on the back and the picture will be on the front unless requested as something else.

It will be $15 USD for a T-shirt shipping will depend on where you live but it will more then likely be about $3USD at the most. They come in all sizes unless i run out. If there is something else like your own character, etc. you want on the t-shirt please message me and ill make you a custom t-shirt for the same price