At first I was excited that you made a Rifftrax animated intro, but when I fathomed it was a Jonathan Coulton song I just lost my shit!

This is really well drawn and animated but the joke itself doesn't work.
when you make a crossover parody you should between two draw humor from
the bridge between the two films, like comparing similar characters who act completly different/uncanney close to their conterpart.

Well, we all try hard and I grow by learning from past mistakes.
Good luck

lovely animation, what the fuck ending.
not the type of movie for a what the fuck ending.