Aw, you're too kind! Thanks Ajackster! I believe I already own most of them but probably I was missing the office.
I honestly believe that the game, if you plan to work on it a little more, could benefit from a -maybe- at least 1 week of work starting from the last room. It's right at that point that you have the climax of the tension, and you could (time allowing) add a bit of exploration. That's the only part of the game that feels a bit rushed. I agree that level design, if done good, takes more time than people believe!
Cheers :)