Veryu interesting study, but not what the challenge required. Also read the tutorials and search the forums to learn how to enter pics with the best file sizes (i.e. the bigger the better... use as much of the 150mb as possible and have your longest side set at 640 pixels). Godd luck in the future. You have a good eye.
DNMC: that's not the Woody this challenge is about.
Anyway, as for the pic it has a nice contrast. I suggest you have a larger image (can go up to 640 px wide).
Not sure how this fits the challenge. Also, there's a good tutorial under the "Learn" area on how to size pictures for submission to challenges. This is a little small and smaller pictures tend to score lower.
Looks to be an interesting door, but where's woody? The challenge was pretty specific and clear. Also, larger would be better, please read the tutorial on preparing your image for the web.
The rules were quite specific on this and unfortunately it doesn't hit the mark, therefore DNMC. Try and use the full 640px that you are allowed to. Looks like it could be a nice textured image