My first reaction was to completely dismiss this. It's not really a very artistic or expressive image. Yet, at second glance, I see you took the time to align the corner of the frame to one of the seams at what appears to be a perfect 45deg angle. I guess for someone seeking a very nondescript wallpaper, this might work. Wouldn't be my personal choice, though.
What else do you have to present? Perhaps an image with a distinguishable focal point might generate a bit more interest?