I wanted to explain something about the stealth system that'might not be apparent, before going to sleep.
The game itself doesn't even explain it to you.
Actually you have to control the movement pattern of sebastian to position the camera adequatly, it's been designed that way.
-When you move to the right, the camera pans to the right to show you what's ahead of you "to the right".
When you're in this "panned camera" mode, you can walk backward with sebastian, without rotating.
Such that the camera stays that way.
-The same thing applies for the left, it's symmetrical.
You need to carefully control sebastian to make use of it instead of hapzardly controlling sebastian through the environment. Because otherwise the camera will keep on panning left and right.
You'll see it's much comfortable playing that way.
This game is a bitch though, ammo is scarce and melee'ing an enemy is like a real boxing fight on a ring.
Good times, good times.