Wow, I like this quite a bit! It feels like there's a lot more texture here than in most of your other pieces, which I think really helps it. My only complaint is that the tree doesn't really fit in somehow... I think that the lighting on it doesn't look as warm as the lighting in the rest of the piece. It might just be me, though.
if I could do manips; which I can't & I don't have the money to get Photoshop anyway: this would make an awesome backround maybe a white unicorn coming down the steps where the light is and a black pegasus standing in the dark part