Hm. Maybe Izzy's look isn't really changing. This was the result of my most recent work.

Not the final result, though - the goal of this is something I had in mind for quite a while now. Hopefully I'll finish and post it in a couple of days.

I'm using GIMPRessionist to make the patterns, which unfortunately has some strange results sometimes - the color for his hairband is bleeding into his hair, and there's some blue on his hand. (Where that came from, I have not a clue)