i really like this picture but there are 3 things that bother me... i cant see much of her face. her face is discolored. and her fingers on the hand that is reaching for the leaf looks to be discolored too. If you were adjusting the colors, just be aware of it and make sure you correct it.
good things: I really like the action and the playfulness of the shot. the colors of the leaves are nice and the DOF is good too. pose seems natural enough. I hope this gets top 20. best of luck.