I found the controls for the hypnosis bit to be a bit unintuitive, maybe using the scroll wheel could cycle between the receptors to pick which one was active? It was also a bit hard to tell when I was correctly aligning them at first, but I picked up on the chimes, which have a really nice sound. Also didn't realize I could click and drag to look around the room until I got to the third receptor lol. (this may be a monitor issue, I have a 1440x900 ) The text also was a bit hard to read for me, but that also might be a monitor issue.
Personally, I love what you did here. The player's model is pretty neat, love how the game makes you participate in the hypnosis by following the spiral. Good work!