My son and I draw together all the time, and by draw together I mean he orders me to draw batman over and over and over. Here is one of those batman's.
More practice drawing human faces. Trying to not get caught up detailing and some practice drawing from imagination (the three on the top right). I think I tend to make eyes a lot bigger when I draw from imagination..
@Zenoart: thanks :), I don't have an animation background but i had recently read two really good books, 1. Force: Dynamic Life Drawing for Animators by Michael d. Mattesi 2. Drawing the Clothed figure by Barbara Bradley (a lot of it is on drawing the figure)