Couple of sketches

[DaemonMagus]

First, let me reintroduce myself... I've been looking at this site for a while but I rarely post anything, I posted a couple sketches a long time ago. My name is Phil (hi phil!) and I'm 15, and I like 3d modelling/texturing and concept art (and video games and playing guitar). Okay enough introducing, here's my work.
http://img78.photobucket.com/albums/v243/daemonmagus418/selfportrait.jpg

http://img78.photobucket.com/albums/v243/daemonmagus418/sketches1.jpg

Just a few sketches that I did today in my sketchbook. Critique away. PLEASE CRITIQUE. Thank you. :D

[SEVANS]

Quick crits.

In the first image the nose seems to be on a different angle from the rest of the face.

And the glasses lens are different sizes, which makes the face look lopsided.

In the second image, beware of the heads becoming too 'flat' on the different planes. Eg the middle head seems to box like in shape.

Heaps of potential there - just keep drawing. Nice to see some you using some reference too.

[DaemonMagus]

Woah, didn't notice quite how off the glasses were till ya mentioned it. For the face in the middle of the page it was done from my head... and I can't really do that... I don't really understand the planes of the face well enough to come up with one. For the nose on the first one, its kinda scrunched up because of the pose, but I think I see what's causing that. The nostril on the right doesn't have any clear definition, which makes the center of the nose seem a little off center.

Thank you so much for the crit, it was beautiful man!