Maybe if you could bring the effect on the left more to the right of the guy, but that's just me. Good work.
Make a border. The lines on the right keep attracting my eye. Effects on the left are too much. BG is unblending; too white.
I feel like the snowmobile is not going in the same direction as the swishes in the background. If you were driving (snowmobile) and going in a straight line, would there be more uplift on the right then left?
I'm pretty sure that it is turning to the right so that it would be giving off a "spraying" effect on the snow. But yeah, I see your point.