I love how you introduce the motifs in each floor and make the most of them during the boss themes, the motifs in each floor are recognizable and I like how you experimented with it, the lead in the first floor, the dripping sounds in the second floor and the drum samples and eerie vibe of the 3rd floor.
The fact that you went on to create a 20 song OST for an imaginary game with 2 endings is absolutely spectacular on how much effort you put on this album, amazing