OC group sketch

Tried to do a commission, but I kept screwing up. Did this sketch of my OCs instead, although Zylin is the only one I have a reference for atm haha...

Kitt and Katt are... eh, spirits? I'm not sure what to call them exactly xD They're summoned by Roxanne. Kitt has a bit of a sadistic streak in her, while Katt is the most helpful person(? thing?) ever. Christine is Roxxie's assistant, while David is Zylin's. I still haven't got David's design quite settled in my head, so he'll probably evolve a lot the more I draw him xD I did a really bad job on Roxxie here, so she'll probably look completely different the next time I draw her too OTL

I do have a few male characters in my head as well, but they're not as developed as the girls.