Interesting design you went with! Those "light bubbles" look great, they seem to glow and float ^^ I also like how the Night Witch has really pale skin, like she never goes out during the day ^^ Her outfit looks great, too.
So cool! I really like the light-witch's expression of power, the orbs are really neat and beautifully done! Also her outfit is cute, very witchy. The night-witch is so creepy but cool, that skull belt is just perfect! Also her hair is fabulous, not to mention that badass outfit and power! Great job!