User blog comment:Artek206/Artek Art Blog/@comment-4004044-20151205005238

Very nice art. I'll talk mostly about the second set.

Your drawings of hair need some work, particularly the second drawing. The girl. (Is she a girl?) You could add a few more hair lines, giving it more shape.

Your noses... may actually be too big XD. If you're going for a slightly more realistic tone, then keep the noses the way they are. If you want a more cartoony style, then make the noses smaller. Mouths can also be draw small as well, though, again, size depends on the overall seriousness of your style.