This is a fun and promising short! I especially like all the subtle details with the characters interactions. I had to watch a few times to notice everything. Like the dude hurting his hand, etc.
As for the background, I'd like for there to be a sky or some more detail (maybe an explosion going off in the distance), but I understand that this is a quick project for fun.
I'll be following and waiting for more cartoons! Keep up the good work.