Well, this is certainly better, much improved.
If your having trouble with lineart the best way (I've found) is to use the airbrush on med high opacity and flow (bottom right, the little dials) then apply it thick, then take the smooth erasure (there are two kinds) and on med low begin to shave down the lines. It takes time but it's worth it. Also take advantage of the bezier tool (the squiggly tool) to get nice curves, and the circle square etc.

Thanks guys