Most Helpful Girl
The girl actually reminds me of a school acquaintance, back in the day.
Anyway, I think you could try to incorporate different thicknesses or work more the intensity of the trace. Not that it doesn't look really good, but personally I think it's lacking a bit of softness or maybe a bit more of you?
Drawing is not the same as taking a picture, as I'm sure you know.
Most Helpful Guy
seems like you are REALLY good at drawing. Like really wow.
I don't know why, but the woman in the 2nd pic looks like she has buck teeth. It's not meant to be a diss or anything it just looks like that to me :S. Really is splendid work