This was a super cool game! I love the way the flashlight interacted with the blocks casting and the different levels of shadows.
I did find the step noise to be a bit loud and my brain couldn't wrap my head around up arrow not being jump when left and right arrows work normally, personally I'd swap "z" to be interact and "up arrow" to be jump.
Also I kept falling off cause I couldn't see the edge of the platform I was about to jump off and was miss timing my jumps almost every time, maybe add some more of that natural glow around the players feet :)
The art looked great though and I loved the flashlight tilt! Good job!