this doesn't look abandoned to me. Guess you could consider it abandoned for NOW but I have a feeling people will return if only to turn out the light. Nice image otherwise.
I guess I just don't get this one. On the technical side, the light bulb is a glaring distraction, shadows on the chairs are distracting, and the cushions give a sense that the building has not been abandoned, merely vacated.
Altho an interesting take on his challenge I don't think your going to do very well because its not a building but a deck. Personaly I like the photo because it looks like an ad for something and think it would do very well on an advertisment challenge. Well done and good luck in this challenge.