Ooh, this one is addictive. The hand mechanic is simple, and yet there are so many little ways to use it! The physics were a bit awkward to get used to, but the world is nice and somber. That transition at the beginning is sick!
The only problem I noticed was that the camera was a little jittery at times; it seemed to randomly lurch forward.
I'll have to come back to this one later! Great work!