The atmosphere pulls you in right from the opening — there is a genuine sense of mystery that makes you want to press further. The premise alone is hauntingly compelling!
That said, I found myself a little lost on how to proceed. A brief, clear set of instructions early on would go a long way in keeping players immersed without breaking the mood. Also, if I may gently suggest — lightening the text density slightly could make the narrative feel even more breathable and easier to absorb. A lot of potential here!