Ooo, pretty cool. I don't have the balls to draw on my wall, that's for sure. I can't tell by the pic and I'm no art-major, but are you using pencil to draw that? As for finishing it, off the top of my head I think that particular armor is the one he wore during the Millenium Falcon arc? Although I think I'd rather leave it as is over sticking Mozgus or something in. :)