I've been a Hitchcock fan for some time. This design has some inspiration, but I put in my own twist. Simple design in one color. Let me know what you think. Thanks!
I added the blood splatter. The lettering "Ouch," pay back indeed hurts. edited the positioning of design to different tee colors, and changed the middle design birds in perspective flying in.
It might work with that bit over the sleeve, because even wearing it, the guy is running... creates some mystery not knowing from what... they're coming... the birds are trying to tear him up... and boom. Pay back!
but the way the running guy is placed, i think it may be too much in the armpit, and weird on the sleeve.
as networkosaka said, you could have A LOT of birds on the back and have some flying around to the font chasing him. maybe have them come at him from over the shoulder?
Oops, upon looking through the other versions, it seems he does have a shadow, so maybe bring it down a bit? I dunno, given where it is currently, to me it looks like he's running with his knees to the ground. If i were further below him, to show he's not touching the ground, it might look more natural?
If you're up for some critiqueing yourself, please look no further than http://www.threadless.com/critique/31513/Mod_Wolves , my good person.