I liked this one a lot! It draws you in with its basic art and Undertale-like character sprite and initially has all the appearance of a cute, simple game - but then you get the line "whatever you do, don't-" and it all goes wild!
Having the mouse be the only way to interact with the game is both intuitive and awkward: I didn't have to remember anything complex and even figured it out pretty quick without being told, but it also meant that my character moves to wherever I'm clicking on the screen when the text is dismissed and trying to go in an exact direction was occasionally challenging. I think with a style like this, keyboard input would be more ideal.
Overall, I found this game fun and sufficiently creepy. Good job!