Minted Design Competition: Children’s Stationary

I am working on a few designs for the latest competition at Minted:  Children’s Stationary.  You can read about the competition (and later see my submissions) here:  http://www.minted.com/contest.  The designs can be for all ages, baby to 14….and for boys or girls.  I am working on getting the best color scheme for the below design before I size it correctly and get the best composition.  What do you think?  Which color scheme is best?

color combinations for children's animal stationary
Children's Animal Stationary by Sofia Invitations and Prints
Minted Design Competition: Children’s Stationary