* Getting the placement of elements on the shirt right -- I'd guess you'd want us to notice the bunny gazing at the bird before we see him/her riding the bird.
* Getting the depth/gravity right -- does that branch stretch that far to the ground? Is the tree implied, or is your illustration stylized enough that we don't worry about it? How far is the bunny from the bird and branch?
Just a few thoughts, but I'm new here. More experienced folks will be able to tell you more about the concept's potential success in scoring. Regardless, I think it's quite charming!
I agree with verbisword. I think the idea is super cute and the style is very very soft and totally appropriate for the theme :) nice job. now show us some cleaned up line work :)
I'm planning on doing a vector style for final
But I want your feed back to find out if my idea is good enough????