This Demo was very interesting, the very idea that someone that is stalking you has the power to bring you back from the dead is incredibly interesting, especially when they have the ability to remove your memories, or at least lie about the fact that they can, considering Y/N did have memories they could scrape up.
I honestly wouldn't be surprised if Albert was the one that killed them with his car, and honestly I have some thoughts as to what might have happened with Theo as well, because I kind of doubt that Albert only knocked him out to take away a teddy bear!
The only thing that confused me really about this Demo was the fact that when Albert used his knife there was blood on it, even though Y/N explicitly only has circuits? Is there a biological quality to their skin even though they said there was no blood?
Aside from that you can really tell that you put a lot of effort into the VN, and I really admire the fact you did all the spritework and other little things, I know that takes a lot of time and patience!!
I also really enjoyed that when Theo had called them over there was an arrow that specifically pointed at him, I honestly found that really charming!
Looking forward to seeing what you decide to do from here, good luck!