I think this is one of your weaker images (most of which are great, BTW). This seems a little cluttered (no main subject), but my main complaint is that it doesn't look level.
It's level, it just plays a trick on the eyes with the more going on in the right horizon ground level. What might be throwing you off in terms of why it looks slightly cluttered is the very spread out tree front and center taking a lot of depth out of the image; you're right to say the focus seems a little unnatural because of it. But overall, I still think it's a great landscape.