Yay, I finally finished it! Sorry about the lack of a "real" background though. Ish-too-lazy.
Drawn from a photo of Emma Thompson as Sybill Trelawney, but I changed the eyes quite a bit. Made her look crazier. (To non-Potterheads, Trelawney is a Divination Professor who doesn't really see the future (usually).)
And I coloured the outlines too!