Okay I know she's really overdue, but I finally colored out a rough reference (lineart by http://smash-ii.deviantart.com/) for my original fursona.

2 nose spikes 2 head horns
4 ear piercings on both sides and an eyebrow ring (although its shown on the right eye its actually on the left- I forgot to flip it :S (piercings usually are blue but can be pretty much any color or can be removed completely)
Also can be shown with purple sparkly hair.
She's a rune casting demon and can also summon.