Edit: Solved! I managed to recreate something very similar, here, thanks to everyone who helped! If anyone, by chance, wants a tutorial on that coloring, I'll gladly put one up.

The former post:
Well, if this isn't seven shades of embarrassing.

I'm trying to achieve this coloring:


The original picture is this here.

Please don't tell me to ask the original maker, because that's the embarrassing part, since that would be me. I just saved the .psd incorrectly, and now all adjustment layers went to hell.

Any help would be greatly appreciated!