Here is some artwork, 2D illustration and 3D modeling, that I've done in the past. Some of which (the 3D bits especially) I worked on when I went back to school about 3 years ago to take classes in 3D modeling and animation.
I used to do alot of pastel portraits at my very first creative job (1980-84...soooo long ago, heh), working summers at Six Flags Over Texas amusement park as a caricature/portrait artist. Did that all during high school, in fact. Great opportunity to get practice with life drawing that's for sure! Some days I'd do 17 full portraits in a day. Rain or shine. 110 degrees...in the shade. Hey, that's Texas for you. ha. Anyways, I still have a certain fondness for working with pastels although I don't do much of that these days...most of my stuff is strictly digital.