What I like about Demo: The very unusual color scheme. I'm one for weird color schemes, and I haven't seen green / purple used from my time on mene. I love the use of the jewels and the eyes (what did you do to them to make them look like that?)

What I don't like about Katie: The contrast of the grey skin and the red / pink. That grey skin never seems to look right with bright colors.

Eye What? : Eye Catching. All the different colors / themes you have going on here really spikes my interest, and looks like something that my sister would wear. ._.