Not to pat myself on the back... ahh, I guess I am... this is exactly what I'm going to do for a design wall as soon as I can borrow SO's pickup. I need not only a design wall that's small enough to fit in my room but also a "door" for my stash cabinet. I figure I can duct tape one edge to the (metal) cabinet and, when I want to get to my stash, just fold the wall in half and over to the side.
Thanks for posting this!! I like to know I'm on the right track before spending money on a project. If I can ever get that pickup, I'll post pictures of the finished project.