This photo is more or less perfect. I usually don't like the blue snow, but here it is clearly distinguished between the sunlit and shadowed. Its colour works really well because of the sky colour as well. I love the strong deep green colours portrayed as well, and how it meets with the blue harmonicly.

The composition is also flawless. All elements are placed very fittingly, and it is pleasant to the eye. I love your exposure of the sky as well, not often you see it done this naturally and this correct.

My only critique would be the tree in the middle. It would have been best if it didn't reach the woods in my opinion, it being more clearly portrayed in the white field. For that you would have to climb higher, and thus lose the impact of the foreground you have got. Therefore it looks like you did the absolute best you could of the scene. Kudos!

If I have to absolutely be picky, you could light up (dodge) the darker blue spots on the foreground, especially the one incoming from the left.