Interesting concept ! The game is original and the ambiance is really good !
My major concern is that it's really hard to know which action to do. I'm not a huge roleplayer so maybe I lack some basic information about common skill checks, but I would have enjoyed a simple tutorial explaining, in general, what kind of skill must be used in what kind of action, instead of just some "trial and erroring" ^^'.
Once I got the hang of it, it was a nice and enjoyable game, so good job ! This a good idea that just needs some refinement =).