It's overall a very good job! The only thing that I can think of is changing her right leg a little bit to make her calf more directly under her thigh, but that's a pretty minor issue. I don't think the head size is that much of an issue, especially since you are already deviating a little from classic OotS style a little bit. I think the hair change is a good improvement. I really like the detailing on her costume.
Thanks for the comments on the skeletons too, by the way!