I personally don't like it, the tiles are a bit clashing, the ground is too pointy (I'm not sure If I've explained this well, it shouldn't be even but it shouldn't look so pointy, round it out more) and the mushrooms just look odd next to the trees (along with the fact that they are going through the trees).
Also whatever that thing is in the back, which seems as it's supposed to be the subject, is too blurry - you can see it very well.
This could use a lot more work