I had a lot of fun with this! I also had a lot of fun speculating about the full implications of the ending... wondering if the ship was replaced during one of those cryosleeps... In any case, it was fun, spooky game.
I will comment that the inertia in the zero gravity segments was a bit frustrating, making it very easy to just drift right past the controls you're trying to use. I don't know if that was intended, but it was definitely a thing I experienced. In any case, great mood piece, visual and audio experiences complemented each other nicely, and the ending was one of those delightful creepshow endings where you can see the inevitable course of your future, but you still have to go there anyway... I love it.