While I love the content, language and pacing, I think he should get a narrator. That whole Elmer Fudd thing is kind of off putting. I'm not trying to slight him in any way. I'm just a realist.
In case it has never been said to you, the respectful way of saying "that whole Elmer Fudd thing" is "speech impediment".
Toe-may-toe, toe-mah-toe. Both are just as respectful. Elmer Fudd is just more specific with regard to the type of impediment. Although, as jameskegel pointed out, Rhotacism is most specific.