Very nice graphics, I can see a lot of potential.
As you can see from my play I decided not to go in the room with the entity, maybe it would be best to keep the light off in that room to add more mystery, unless this was by design?
I would also put a collider on the trees and an invisible wall before the edge of the map.
I would also change the music on the radio, or maybe have a volume control in the settings, YouTube hits a copyright claim with music from The Ink Spots, this will get more people creating YouTube videos and more coverage for your game.