This was a spectacular little game. I enjoyed reading the postmortem. To think that this game was only made in 13 days; that's astonishing! you have a really solid presentation here, especially the sound design.
I thought the lie detector mechanic was a bit gimmicky at first but you made clever use of it towards the end. I could honestly see the concept being fleshed out for a longer, detective-type game.
As an aspiring game dev, I was really inspired by this game! I'm glad I stumbled upon it, and you should definitely be proud of the finished product :)