i think you draw a good number of your forms very boxy and static. trying moving the shoulders and hips about a little more. IN a drawing class I had the teacher had us watch how people move and try and do just simple sketches and stick figures to try and show that movement. It's a good exercise.
as a photographer- I feel the lighting on the lower legs and dress seem a bit awkward giving her the impression that her hips are sunken in backwards and flat.
However!! I love your coloring and texturing as well as your intricate detail work. I also really rather like her outfit design