Yes, the demo is fun and the dancing boss is amusing. I enjoyed making tacos, for some odd reason. Does the demo make me want to buy the game? No. It would be nice to play a longer demo to get a better feel of the horror mechanic. It would also be cool if one of the options was to actually cut the meat and then put the sauce on. Another option (that would cause you to probably get fired) would be to give people the wrong taco, making them mad. I hope to see more of this game.
Glad to see you're taking feedback seriously. I will definitely play the demo when it is updated. With a longer, more detailed demo, I could see my manlybadasshero playing it. He plays a ton of horror games from this platform. I can't wait to see if you add anything new. I don't think there's a problem using free license models as long as the entire game isn't an asset flip and you're taking that into account when you set the pricing of the final game.