I'm in the process of fixing up my Jake Sully model, hopefully it won't take me much longer to finish him up and render him again :]
I've added the war paint and desaturated most of the textures. I remade the feathery bits, though I gotta fix 'em up a bit more.. I resculpted his face and hands as well, and gave him separate fingernails instead of extruding them from the model's geo.