I think what I like most with this skin is that the only "specific" butterfly is Kat: she's a moth!! with her unusual wings shape and her black and green eyes. Also it seems like her season is winter, this is why I've added little ice cracks effects. I think my moth (on the hand) looks a bit bad oriented considering the hand shape. Also it's a peice I've rushed in one night so I'm not unhappy about the result.
Bonus extra quick sketch of a naked baby moth.