I'm now designing Tzipporah in a serious manner as I did with Baphy so here is her first reference sheet. I wanna work on the skull face as well as creating some more difference between the Demon Form and her Mortal Disguise. I don't want them to be too drastic from each other because then it gets a bit to complex for my tastes but I do want it to be clear which is which on a glance. I also added in a Baphy Size reference for scale.

(For reference Demon form is on the Left side and Mortal is on the right It should be pretty clear here but I just want to rid any chance of confusion.)