I like the concept of this! Anatomically it's pretty good, but watch out for her neck; it is very thick and short. Also her forearm is a bit too short and her hand too small. You put a lot of good detail and design into her costume. The folds in her shirt are well-done, but the ones in her skirt seem almost random.... I'd suggest using a reference. I like the technique you used to make the feathers fluffy
I find the shading on the skirt in itself fine, but the ink lines area little messed I think. I got a little too heavy with the lines when I was inking.
And which forearm is a little too short? And I always have a problem with hands lol