The idea of the game is very good. I like the enemy and the mechanic of hiding in the closet.
Some suggestions:
-The camera sometimes moves off the screen, I think because it moves incrementally. It is better to guarantee a single increment or set fixed target positions.
-It would also be cool to use YSort for the player to get closer and in front of the objects.
-The inventory still does not cross off some collected items.
-If the game continues, I suggest that the enemy can move more through the rooms and faster, to force the use of hiding places, and there should be one or two per room, so that the enemy can randomly open one or not, leading to tension, like Alien Isolation.
Anyway, for the short time, you guys did a great job.