Great job, Harely. You might want to stain the wood before you assemble it. Then you just have to touch up here and there. I find that a lot easier than staining an assembled piece. Also, if you are worried about it swaying side to side, put four gussets on the back in the four corners. You can make them by cutting plywood into isosceles right triangles and then nailing them into the corners. I would make the sides of the triangle at least 8" long.