I liked this image in the challenge. It is simple yet very effective. Like how the sky makes the houses look like "doll houses". Image might not've been much to look it if it wasn't negative. Nice composition - colours work nice and I like that powerline. Reminds me of the game - DELTA FORCE.
Image does lack a bit of sharpness though. I see this is your first entry and to score above 5 on your first entry is good work. Keep it up and remember one thing at DPC - People here like clear, Sharp colourfull images. Go through the Challenge Archives to get an idea what score well and what not.
Sorry but this really isn´t the most interesting subject to photograph, at least not from where I am sitting. Couldn´t you have found something better to photograph?
Strangely, although this is rather plain in content, it works well as a negative. Looks rather like a sort of toytown or sparse futuristic housing complex.