Fun game! It was well made, and especially loved he moody and drab environment of the forest. The monster was well made; was easy enough to avoid but still annoying enough that you need to run away from it. The keys took me a while to get to, but still a good time eater to get to, though a little mention on how it may have gotten lost might have made more sense as you went to go find it.
One glitch (I think, unless it was intentional) I found was that after I died to the monster, I was unable to click on anything in the home screen and had to restart the game to play. It was probably just me, but thought I would mention it.
But yeah, really fun and interesting game. Enjoyed playing it and good luck on newer projects!