Well, in my attempts to improve my female form, I did a scribble in class, a somewhat manga style (I was studying out of a "How to Draw Manga: Pretty Gals" book last night). It's... a little better than before... still doesn't look very feminine though. I mean, without the longer hair, it looks like a teenage guy or something. But for next time, I was thinking: smaller jaw, smaller nose... and it might look more lady-like.

Any tips?