I think this is a solid design. If it doesnt score great, I would demand that you add more details in the cloth and add shading, so it looks more professional.
You can tell you took oodles of time with this piece both illo wise and conceptually, and it shows! Superb stuff, i love the positioning of all the characters and how you fit a bird to each character's personalities. Threadless needs to rob from the often-printed and give to this one.