Humor and intelligence are big things for me. It is especially good if his sense of humor is kind of weird, like mine. :) I don't particularly care if guys are tall or not.
I've got my own preferences that aren't on the list: into the arts or some other creative pursuit, likes history, not an outdoorsy person, not into sports, preferably long or kind of long hair and clean-shaven, and a free-spirited, hippie attitude. I always hung out with the theater people in high school and college, so it wasn't too hard to find men like this. And, I married a musician with long hair. :)