She is young ... but not that young. She was born in 1993 which would make her 17 this year. But it's amazing to see such talent in a young woman and it's even better to see that she's being recognized for it.
I remember seeing her work a looong time ago on flickr, whoa!
I actually like her non-fashion/earlier portraiture work a lot more. The fashion stuff for me is a little too Tim Walker/whimsical/flowery (just not drawn to that in general) but I think it's her 'style'-at least, when she shoots with models. Her self portraits feel a lot more raw, with an extra layer that has more depth to it. I'm sure given time she'll be able to translate that into her other work. Even disregarding her age, her work is still quite impressive.