Great start. I am assuming the point of view is looking out from the lower bunk, in which case it needs a matress and either a post on the lower corner or a chain running back to the wall at an angle.(Looks like all the bunks do...they look a bit like book shelves without more support IMO) I agree with tjohn, it needs prisoners or some other point of focus...it captures a cold, sterile feeling very well so far though. I look forward to the finished product.