I like the composition. I would, however, have placed the cabin more in the lower right corner. Maybe a small crop would help? Also, adjust middle values in a level adjustment. I tried messing some with it, and I think it got better.
You should try to brighten your middles, and maybe darken your shadows a tad to get good contrast in your foreground. And that crop I mentioned. I'm not allowed post my edit, so I need to explain what I did.