With that panties-shot I was getting some "Kill la Kill" vibes...

I'd like to see some more of the story... Particularly, whether you plan to go toward the serious route or are you planning on a bit of a comedian mess of things. Could go either way, from here, and either way, I'd be happy to offer inspiration, help... whatever...
Okay, on the serious (demon slayer) side... you're still going to need the odd-ball character to get the audience laughing just before you slap them down and make 'em cry...

On the other hand, you'll still want the comical side-kicker... just because he (SHE?) is too much fun to screw around with to leave him/her alone! It can't help being too much fun.

And we could treat the sidekick like the 007 (bond-girl)... occasionally getting ol' James out of a jam, but never just the odd bit of "side dressing" if you know what I mean. Right?

Just a thought or two...
MD13

Nice work I enjoyed this movie

Some of the anatomy was wrong, as in limb placement, and some of the animation needs a little tweak, but the overall was awesome.

It would be nice if this was an actual serious, otherwise two thumbs up; it really does look great.