It's a good idea with a backstory, but the implementation is boring. You simply walk around and do absolutely nothing. Occasionally, you press the L-button, but your games need more to do. Puzzles and interactive objects would be great additions.
And what about jump scares? I'm not a fan of horror games, because they are too scary for me to play. You should enhance the intensity of them. I was waiting for that man to disappear and the light to go out, and when it did, he would be in front of me)