I like this old building. Besides the electric line running through the picture I think you could have cropped it a little tighter on the left to give more impact to the house.
oh how i wish i lived near a place like this for this challenge! Here there are tons of abandoned bldgs, but either sealed off by barbed wire fences or potentially occupied by drug addicts. This is a good subject, certainly meeting the challenge, but if i were here i would have made this more interesting by getting a little closer, maybe even inside to capture some of the more interesting nuances of these relics. as it is, the composition is good, the subject is good, the focus seems a little soft, but all in all a pretty good entry. sorry for the rambling. best of luck to you