Not bad for a demo, definitely could use more context and story - overall, neat horror game.
I am a massive fan of mundane/fast food joint horror flicks. They are funny, relatable, yet some can be extremely creepy. This game has that potential. I liked the overall look, the mechanics were simple and the game didn't have any technical issues. I would suggest adding a story to the game, making a character more interesting and changing the music - some somber, ambient effects rather than what was in the game.
Best of luck with the full game!