I enjoyed the atmosphere, the stealth mechanics, and the controls a lot! My biggest complaint was that I got lost fairly easily and did not know if I was exploring new rooms or if I'd already been places, unless I was in a room with a very unique look, like the room with the meatgrinder in it. Also, it didn't occur naturally to me that the matches were supposed to be used as torches to see a wider area until I had been playing for a while, I thought they'd be used in a specific spot like the keys are. Again though, you really nailed the look & feel of the game, A+ from me on that front.
My first 10 minutes playing.