Nice idea, maybe have the character a bit more in the middle of the front part of the tee, and have the hands going in all kinds of back and forth and zig zag direction on the back, way more than now, and have them simply on the front again.
I don't agree with you, FRICKINAWESOME. The minimalistic design and the upper left placement of the carachter makes this print genius! If it had been placed in the center it would just have been another T-shirt with a cool print. Now it's something more!