This is probably the best detailed drawing I've seen so far (in my opinion, of course). I love the eyes for one, that's my favorite style for drawn eyes. Also, compliments on the hair - the lightly used detail and causing the strands to lie away. Her face's details are sharp, helps in giving her a more realistic look - as though she was based on an actual person (was she?). Lastly, I like the outfit - especially the detail that rims the top of it.