It is very good, as always, but your "Levels" songs sound WAY too similar to one and other. I'm not saying that this is something bad, but if I hear one of your "Levels" songs without knowing its name and I want to determine which one it is, I always get it wrong. I know this is a series and they are meant to sound similar to one and other, but they just do it too much.
Anyways, good job! I'm going to listen to the FINAL one, I hope it will be brilliant...