I liked this silly animation and how your character was going completely psycho.
I don't know why he started punching the kool-aid man but it is comical visual gag.
You used plenty of camera angles for visual variety.
You tried hard at doing plenty of animation poses.
The one tweened walk cycle can be improved by paying attention to all the connecting joints in feet, legs, ect.
I could personally make improvement on animation poses and you are likely in the same boat.
Take time with working out the poses for your animations.
I do like how you just create the animation without a second thought.
I'll have to do that more often because it's extremely effective way to practice.
I got a good chuckle out of this movie.
Make more movies.