Very cool narrative experience. I love the artstyle, it's very good. One piece of feedback I'd give is make it so that when you have to press a button to advance dialogue, show a small icon prompting the player to do so, otherwise they might think the dialog should advance on its own but isn't working.
I did not find any bugs, I got the neutral ending at first. The music was nice too! Overall, incredible job, your game's pretty cool :D