This would be awesome as a draft. The image quality is just not quite up to par though. It looks as though you haven't finished it. Perhaps blend the transition between the image and the horizontal lines?
This is a very good wallpaper.
I like the blue contrasting with the red.
Very appealing to the eye.
I would suggest a smoother transition to the streaks. To my eye it isnt subtle enough... but that's just me.
I notice part of the roof is cut off. Maybe if some of the words or background effects cut it off it would look more intentional.