Timebreaker was a fun little twist on the soundtrack up to that point, and Tragedy Falls has a very nice impact to it - though not as much as Nothingness, an impressive use of background noise to convey the conclusion of the narrative. Pretty dark, would have expected there to be some sort of resolution after that point; I love that you just end the game there ahahaha
Overall, it fits the theme well and goes along nicely with the game as you described it. Solid OST, nice work!