Quite good except the coloring in of the muzzle is a little too dark. (Makes it hard to see the normal lines.) :)

IT'S A TRAP

Doodley doodle. :3

D'aww, a bow. :3

Expression is seriously weird-looking; I agree that it's probably the shading. I think her tits are the slightest bit too high, too. Also, her garment there looks like a modified sports bra; if it's that tight on her skin, it'll flatten the breasts (somewhat) instead of supporting them. The consequence of this is much less definition on the underside there... but yeah, minimal detail. Just thought I'd point it out.

Noted, I see where you are getting at. I'll keep it in mind.