This piece starts strong but doesn't do a whole lot with its potential. You have mostly one phrase up until 2:26, then switch to another one and stick with that. You also pick up the pace a bit at 3:19, only to simmer back down to the slow tempo that was used for the buildup at the start of the track.
No one part of this song is bad, but the repetition and lack of payoff is what brings it down. The tune is dramatic and suspenseful (good layering and sound quality too,) yet the entire piece feels like it's building to something that never actually happens, which leads it toward feeling kind of boring on repeat listens.