The game does, indeed, look beautiful, though a few tweaks could be added.
Most of it has been said before - about the look controls and the slow walk speed.
There is also a slight issue where reading a not starts an audio clip. However, if you read another note or walk too far, other audio clips play over the top of them, making it super noisy.
The set dressing is amazing, though the pacing needs a little bit of work. It is nice and creepy, however our protagonist (who talks to himself) seems completely unfazed by the corpses hanging up around the place, though is shocked by a random ghost on the stairs.
Over all, loved the game and look forward to your progress with interest!