Really awesome little horror puzzler! puzzles are fairly simple but that works in your favour here, very remeniscent of portal. The laser system is fun to interact with, and i enjoyed experimenting with my limitations within it. You did a great job buttoning up the map, in teh future i would love a more seamless transition with a wider environment even!
If i have any critique, the enemy ai is very rudimentary, they all get stuck in the final room against the cauldrons for the orbs rather easily, and sometimes they start kinda freaking out as their walking around. And i at least felt like i had to kill every orb guy in the final room, before proceeding, which feels like there could have been something to help prevent me from engaging in that sort of boring playpattern.
It's all nitpicks tho, this is a top contender for sure!