Awesome animation.
Actually there is some audio but it's extremely quiet.

Lmfao, now it got me thinking of that ending where he screams.

It is a shame that this wasn't finished because this was actually really good art and animation. But I know how it is to be overworked on a project, so I can relate lol. It's funny because you could've added sound effects and not say that this was unfinished. I would've assume the guy just dies at the end of it, and it would've been funny. But hey, you do got some talent with this and I'm loving it! I wish you the best of luck in the future! :)