beta
I feel that horror, like jokes, lose a lot when explained. I think the picture posted with the explanation is enough of a clue for people who don't get the horror at first.
Spoiler for first chapter:
For example, the first story. The image with the explanation is a girl with weapons falling out of her backpack. I think that's enough to get you to look back and see she has her hand ready to push that guy in the first panel and slipped, falling on the track. She was the serial "train accident" killer all along.