Yeah, it's terribly presented - that green striped background is hideous, come on. But the design is way cool, especially silver on black. The cloud should be raining though, or add a thunderbolt or something.
I adore the idea of a little creature ripping up the fabric of the shirt to reveal space underneath, but maybe have it a bit less right-through-the-center of the tee and make the tear a bit more all-over?
About my design