although wonderful, they seem a little stiff. maybe work on being more fluid in the way you draw.
your 'less lines' are wonderful. they look very natural and fluid and show the female form very elegantly. number two is also very lovely, yet seem a little stiff so maybe focus less on replicating image (if using) completely and maybe more of a gentle, not so sharp motion. your recent study is incredible and conveys emotion powerfully and vividly. bravo.
incredible work, the shape and character is formed very nicely with this. the final three's arms are a little long and bulky so they look more masculine so good job if that's what you were going for. not much I can critique.