I love this. Rouge is totally recognizable even without the animal parts. This doll made me giggle when I first saw it. ^^
My only CC would be about the hair. (which you already pointed out) Rochelle's hair isn't too bad, but instead of leaving all of the strands the same dark color you might do bit of shading on them too. Still keep them darker than the rest of the hair but shade them more, like where the shine and highlights should be.... Hopefully I'm making sense. And on Rouge even though she is hanging her hair shouldn't be that stiff. Hair doesn't weigh much so it doesn't go completely straight like that. Since the story was she got caught in a trap you could definately give her messy hanging hair too.
Urg I hope I don't sound rude or arrogant
I really don't mean too... You can totally ignore me if you want to.