Some quick thoughts:

1) Not being super familiar with either, I'd probably pick Marbles over Bloom, especially since you want something to play along to and it's got some nice rhythmic features built in.
2) I'd maybe add a TM, even 2HP's version, to get a little more repeated random.
3) Filter wise I'd suggest a Serge VCFS or something like a Morgasmatron if you want character and grit.
4) I'd replace the Rosie with an ALM HPO.
5) I'm not sure you need a Stages, a PNW, and a Maestro. I'd pick 2 to start.
6) Dream combo: add an input here and an envelope follower (MI Ears might do the trick) and have part of your drum rig influence the synth, would be super fun.