I always appreciate nonstandard gameplay setup or mechanics for the expanding the vision of what you wanted to do. Although my wrist hurt by the end, I still liked the atmosphere. I understand this was a game jam but some thing I'd do differently or add:
1 - the computer terminal part was cool, if the game was longer it would be neat to see it used more.
2- "zombies" stop chasing after a certain distance
3 - an "easy" more with slower zombies and a bit more health
4- a "look" key one can hold down to look farther (think Hotline Miami)
however I'm gonna be honest: jumpscares are f-ing lazy nonsense and just ruin tenseness in horror games, for real. Took my enjoyment of the game down a few points.
Overall, for a game jam game it is very creative and quality and pretty spooky. However, it needs some quality of life improvements if it was a fuller game (and please ditch the jumpscares!)