I agree it needs to be more dynamic, but I'd think only in growth. I don't really see any need for more valleys since it's already a down tempo piece.
I'm definitely going to use additional instrumentation, but I think I'm looking for more of a building progression so I think the glitch works on the source as is for an up tempo foundation. The greater need is for additional arrangement, not more cutting up of the arranging I've already done.
I don't necessarily view the repetition as a bad thing. I agree that I need to vary what is introduced so that the repetition is reinforced rather than just monotonous.
Thanks guys, hopefully I'll get some time to put some work into this soon.