I would agree with gtoast99 on the shadow. Also, the position of the cracker shadow makes me think that it is on the ground, and if that is right, then the parrot's perch is too low.
The yellow patches are crumbs I'm assuming. I think this design is better than the first one, and I really liked the first one. I hope to be able to purchase this shirt, so i can add it to my threadless collection.
Yes, it was a bit of a nacho libre reference, but unfortunately I've been getting a lot of "White" Joke reference instead. So the wording has been changed a bit.