Yes. Works for me.
Very simple and yet effective!
I like how the snow has a bit of a wavey pattern in the background, yet not too much to be distracting in any way.
I'd have just a tad more space on all sides, just to try an emphasize the aloneness. Or at least try it. If it looks like crap then this is good too. Also, make the white vignette a little less obvious, especially if youre going to frame it like that.