A really cool concept here! The sculpt is getting really nice. Great pose!
I'd say things are a bit undefined yet, so it looks a bit like a blob still. The lines, seams and creeks could be sharper and deeper. I also would say her right foot is too bent and the heel could be sharper to the back.
I personally think her core is too thin/squashed from the front view.
Keep it up, it's gonna be awesome!