I've got a rather different take on this. You're really lacking on ways to manipulate CV/mod signals here, so for 10 hp, I'd suggest a Tiptop MISO. Then, remove the 2 hp Mult to snag their spaces (build's too small for it anyway...use inline mults instead), and drop in a Noise Reap uLoaf, which is a dual LFO with some interesting interaction potentials between them. This leaves 1 hp, then...and I'd drop a 1 hp blank in between the Shuttle Control and the P/S module to get a little more space between the power and that other module...trying to avoid a little noise and crud getting into the audio path, basically.