more vector work again. been trying to get my shading to look more realistic/depth. any tips/crits would be great

Great work on the shading--and a very good drawing also

Yes, very nice drawing.
Some of the shading seems too abrupt for me, like it needs more of a gradual change from light to dark. For example, on the back of her hand, something seems off. The shading almost looks like a patch of fur, to me. I think if the shading started closer to the edges and fully transparent, then more gradually changed to the full shade. Or maybe it's just too dark? I guess I'm not sure -- just that it seems off somehow.