Hey! Because I don't know where to begin with rating a game, I just want to tell you that I played your game.
I really liked parts of this. I picked up the item that we don't get to know what is, and it really worked in such a way that I spontaneously used it when informed about it, which fits with the narrative. Because I got the feeling of "oh no. I get what I actually did".
However I disagree with your choice of subject matter for a Gamejam. There's not enough time to explore something like this. So it just depressed me, and made me concerned that there's someone out there, suffering over such an experience, while I don't get the satisfaction of a good story/experience, for going through it, because it was made in Gamejam time.
Your decision to make everything a noise texture, but still discernible and colorful, was enjoyable.