Succinct and understated. I like the off centering of the sign and the rust stains on the door. Could be slightly more saturated - it feels slightly flat.
Sometimes I wish I had gone fishin' - rather than score image after image of toliet seats, cigarettes, and noses! You get an extra point just for the relief! It's an ORIGINAL idea (sigh) and well exposed and composed. Not terribly exciting however.
Great idea for a photo. Wish it had some more detail somehow though, not sure how exactly. Maybe different lighting, something to bring out the contrast. Good job..