Been playing with filter forge? I like what you did with the jail textures, but the texture on the bars looks weird. Too swirly. Need something that looks more like rusty metal. The doorp1 texture is a good base, but it needs more texture (otherwise you might as well just have one strip and it would tile). Also, the lighting is upside-down. The boxes are pretty good, but the original textures don't have the angled corners. I'll be honest about the rock texture - I don't think it looks very good. Not very realistic, anyway. It's really hard to get rock textures to look right.