It has incredible potential, technically great, 10/10 renders, well done and highly polished designs, the story sounds interesting, the writing is organic and feels real, now you wonder why after so many compliments I don't give it a 5, easy, it's just a prologue, very short, with a lot of quality, but short, i have seen so many good projects of such quality, that end up abandoned, or uploading ephemeral content every 6 months, i hope this is not the case.
A humble advice to the creators of this VN, be consistent, try to give content every 3 or 4 months, if you have to lower a certain technical quality for the sake of consistency, do not hesitate, I wish you the best of luck.