ah HA!
Well I guess I listened to them backwards. You should shorten these builds and make it into one song!!!! Now it all makes sense...except, I'm curious as to why you made this concept a two part piece?
By itself, this part has even less movement than part two. It's quite repetitive, as it takes so long for new ideas to be introduced. Still liking what you're doing though, it definitely rides.
LL