Aya, Melissa(or Eve) and Maya | OC

I couldn't make up a good title.....
Anyway, I was playing Parasite Eve and got a little addicted so I made a fanart of it =P
I wanted that slime thingy that serves Eve to be the background but I think black goes best with a.....sihlouette(?) of Maya, Aya's deceased little sister.
I didn't have a steady hand this night so it might look a bit sketchy =P