It'd be nice to see Eliza or May again some time, but it's hardly surprising. The original Final Fight is by far the most popular (and the best game), and frankly neither of the sequels had very memorable characters overall.
Actually in Final Fight Poison was a transvestite. Thats right ruined my childhood as well. Good artwork though. But I can never see him (Poison) the same again, even though clearly you drew it as a her.