Wow! The fact you were able to create this immersive and detailed world in a week is awesome! The story and intrigue was also top tier, I just wish you had more time to get further into it! ;)
I know it's definitely been mentioned, but the frozen birds outside were a top-tier detail. When I saw them, I thought it was simply an unfinished part of the game, but when the twist was revealed, it all made sense. Those types of details are what make mysteries so good, keep adding them!