Small-time supervillain?
The stick man can rip metal bars off a prison cell, scale the tallest buildings, leap tall obstacles... and what does he do for fun? He steals a pickup truck. Some super-villains think too small. It serves the Truck's owner right for leaving that door unlocked in the first place... or did the thief unlock that with his powers too?
Anyway, this really wasn't bad. At least it has somewhat of a story to it. Most other stick-figure animation is just random shooting and crap. I also liked the city limit sign gag.
Keep working at it. You'd be surprised how exponentially your Animation/drawing grows with practice. Rock on.