How useful
I probably only like this because that really would be the perfect product or at least a good one. I couldn't help but be reminded of David Firth when I was watching this. Only the animation and voicework wasn't quite as good. That isn't to say this didn't have its merits, but it could have used some more detail and it was a little annoying how the lines seemed to be all squiggly. It did, however, give off the idea that you were using a style of your own, even if that was probably unintentional. I'd suggest working on moving effects.