Oh this is great fun. I really enjoyed this. There was one crash somewhere around engineering when walking into a door. It was right by the second airlock.
But I really loved this. I'm generally a fan of first person experiences and the echo/reverb trick was cool. The story was interesting enough. The puzzles were simple but enjoyable. The sound was great, the voice acting was great, I dunno what else to say without repeating myself. You should make more games like this. I'd play them.