50 seemed like the right opacity to me when i took the wing and put it in the same scene to see if it matched. Dunno. Ive seen many people disagree on the various things. Such a complicated character. Gonna give us vector artists a helluva hard time when it comes to agreeing xD
I actually wasn't going to put the mouth in at first, but the still shot looks far less sinister without it.
I'll probably recolor mine with those colors you listed though. Just a couple things that I don't see mentioned there: What opacity do you think the wings are? I thought the top part of her wing was darker because it's folded over which makes it more opaque, is this not the case?