Recent Sketches (C&C welcome

[HellTaxi]

30 minute portrait of a classmate
http://www.angelfire.com/comics/helltaxi/images/dude.txt
A sketch of my Anthro teacher (didnt feel like taking notes)
http://www.angelfire.com/comics/helltaxi/images/Coltman.txt
A tattoo design i did for a classmate (original)
http://www.angelfire.com/comics/helltaxi/images/wolf.txt

So what do you think? Whats right, whats wrong? Comments are appreciated, as always. Thanks :chug:

[HellTaxi]

I meant typed comments, just to be clear. ok thanks :)

[HellTaxi]

uh oh.... can anyone see these?

[rubygenesis]

yep i can see'em :) good stuff, i like the portrait. haha your teacher looks cheesed ;)