Track 1: this whole concept is really fascinating, and props to you for creating something so in-depth. This track goes hard, I'll tell ya. Wasn't expecting that beat drop at all!
Track 2: an easier-going track, for sure, definitely good backing music for this level.
Track 3: good job expressing the 'coils' through those sharp, biting synths.
Track 4: definitely a more groovy, slightly eerie track with that detuned synth!
Track 5: a good closing track for sure, and I loved the ending with the slow-fading synths.
In all, this is a solid soundtrack and you did well. Keep writing!