The game had a great atmosphere and amazing visuals. I loved the water effects and the creepy thing above the well. I personally had to restart a few times because the keys disappeared or because they were simply too low on the ground (Bellow my reach because of my physical floor). This also made it hard to unlock my feet and forced me to drop the key in the right spot or drag them to the lock with another object. A positive consequence of this was that it forced me to use other objects to reach the keys while they were on the floor which actually made the game feel more immersive.
Congrats on creating a beautiful game in 3 days!