I actually like the subject of this image. I just think that i needs another color treatment (too much blue here). I did a quick comparison (in which i edited out the branches around the edges too):
hmm... the blue is what i was going for, but i must admit i think i prefer your version myself. well done.
if anybody else wants to have a go at this photo and see if they can come up with something better/different, please feel free. I would be interested to see the results.