I kind of agree with SoapyCola.
I understand this is supposed to serve as a satire of voice actors with over-inflated egos and/or a public service announcement to not do this as a voice actor, but it was overall poorly done. I read your tl;dr author's comments in hopes of understanding this piece better, so here is my review.
While the animation was good except for what I think was an intentional anime-like mouth loop, it did not compensate for the poor satire. This could've been waaay shorter and funnier, and still get to the point.
The character that is supposed to represent what you're satirizing is too exaggerated. This feels like a rant on something that has happened to you, disguised as a poorly-written critique. The pacing felt fairly dragged out, too.
The animation was pretty good, so 2/5