You seem to have a habit of petting your lines a lot. Try big, confident, sweeping strokes -- as few strokes as possible to make the gesture.
Also, your art school probably taught you this, but you may find it useful to find the
line of action (which you sorta did but only for the spine) and lines to find the angles of the shoulders and hips (which will often be tilting opposite ways).
Your eyes are still looking fairly cartoony/symbolic -- try
Proko's video on how to draw eyes, it's great.
I also learnt a
lot about how to draw eyes from the book Facial Expression by Gary Faigin. I know you don't have enough money for it right now, but I thought I'd mention it for completeness. I've never seen anywhere that gives half the detail and subtlety which that book does on the topic of eyes.
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