Dang. Props for giving a huge wall enough detail to make it look interesting! Dithering is overused a bit and some of the colors don't blend aswell but the lighting and texturing for this is insane. Good job!
Did i forget to click: submit to the weekly challenge? damn! thank you Jeremy. yes, is for the weekly challenge
I've added it to the challenge because it seems to fit all the requirements, if it wasn't meant to be then whoops :)