I think this is the best jam game I have played so far. This is really an amazing game considering you had only a week. It's deeply inspired, disturbing, mysterious, and sent tons of shivers down my spine. The Dies Irae in the ending was the cherry on top. On the other hand, I didn't fully grasp the story, only the main vibes and themes. Maybe I lost some interactions, or maybe you kept it intentionally cryptic (which I think is also understandable given your inspiration from Lynch works).
Amazing stuff, keep making great games!