This is great game! Having the controls mapped to the entire left side of the keyboard felt natural as I would blindly tap into all the directions as well, if I were in that situation.
Honestly, I hope you put more time into this after the jam. More spatialized and diverse sounds will surely make a huge difference in how the players flesh out the environments in their minds. There's a lot of story left to tell in the darkness, I feel. Of course, I'm a bit biased, because I do Sound Design.
In short: you put me in someone else's shoes with this and I appreciate it.