I absolutely love it, especially the way the background is small-ish and in a fixed position. By far one of the best layouts I've ever seen, definitely inspires me to start mixing up my own layouts. Great job!
Anamnesis. Scroll down a bit to see the full extent of the layout, part of it is (purposefully) hidden. Ignore the length of the content box as well, it's only that size so you're able to scroll down. Advice would be greatly appreciated, I'm very unsure about it. Be brutal.