This looks astounding, but I got a few objections. The tree should maybe be a bit wider. Speaking of the tree, it has no shadow. Everything (almost) has a shadow. The little emotion is really cute, but the smile is pointed and not curved. All smiles are curved, even the cute little dA emotions. The grass looks way too plain, but adding some flowers would be nice. That is about it, otherwise you did a good job! Animations (even really small ones) can sometimes be really hard. Coming from me, this may not seem like so much, but you get what I mean! I hope you take my advice!