I'm impressed with how much you managed to squeeze out of what was in essence the same room over and over. Kudos! Phenomenal voice acting and writing, and the ending was hilarious. Tighter controls would make the platforming feel better, else I don't have a lot of issues with this one. Keep it up!
(edit: I would avoid using an installer if it can be helped, as a lot of people will be discouraged to download)