I find the concept here interesting, but it lacks soemthing I'm not quite sure I can put my finger on. Perhaps it a sense of perspective...i can't really tell how big this door is. It looks fairly tall, but also very narrow, which throws off my sense of perspective. The focus is good, and you've certainly presented us with a graphic example of an aging decrepit building. A little wider view may help.
it looks like it wants to lie down for a nice long nap... ;-)) I think I agree that your image needs to be a little wider. I like the subject very much, old barns and their doors are always an interesting subject...
mary