That's truly an interesting ideia overall.
For something made in six days, it shines a lot.
My experience was really good and i liked the touch to use Ren'py's web tool since it is a shorter game.
I loved the use of slowly moving the backgrounds to support the lack of rendered characters at the center of the screen!
Though yeah, since it didn't have so much time to be made, the bad ending feels a bit out of place and doesn't feel like some sort of punishment for the choices made by the player.
Great job!