well this one, is conflicting, because miss-tia actually doesn't look like a pig, sure it has some subtle pig ears, but i don't think someone that is not familiar with your previous work would tell that Chun-li is supposed to be a swine too, on the other hand Mai looks perfect.... taking things in context of course.
so, what then, i would say a change with miss-tia's mouth and nose could do the trick.
you have got better over all, is getting harder to hate, maybe because the principal issue was the manly troll faces, some anatomy issues, and other things that apparently have been taking care off. nevertheless this relationship of fan-artist is of me telling you what i don't like, so to see me acknowledging you getting better just doesn't match the Modus operandi. and the whole point of this when i decided to start giving fucks about an erotic artist was that, and you are getting out of it.
lastly the background could get more work, is nice that it got some sketchy vibe, but it still looks plain, and the "energy" particles look more like random traces than anything else.