Viability: I can get to the end of the game and did die once. (The death was silly,) The games elements work.
Presentation: The flow of moving around in the game is fine. I think there could be more mechanics but it's user friendly.
Theme: I think the general passages work well for the scenes, but the Stanley Parable like elements need a bit more polish. They kind of pop out a bit too much. maybe ad some more visual flair!
Engagement: Fun during my playthrough, but I think more elements added to escape would be fun.