Always good to see people freezing for art, especially when they're not me.
I agree the snowman needs a little more detail, but beyond that, I think there's too much area on the left. Both subjects are "facing" to the right and there is also a more interesting background there (birds, tree silhouettes). Cropping this right up to that small tree in the center so it sort of becomes a vertical would be better, imo, but the best thing would have been to shoot it as a horizontal with that small tree near the left edge. Of course you'll probably tell me there was a dumpster just to the right, but I can only work with the info I have.