All that's left is the backgrounds, finding a dozen details I forgot to colour in, and some post-production fancy stuff.
In the last and (partially) in the 2nd scene you'll see I was using the fill tool, but frankly with my rough lines, the fill tool was such a picky bastard to work with. I resorted to making a magic-marker like brush with lots of colour blending and it ended up looking better and spared me some sanity.