Yep, and the problem is pretty obvious: not enough envelopes. There's lots of stuff here that needs them (VCAs, VCFs). I reworked this a bit:
ModularGrid Rack
I also reworked the layout considerably, putting most of the audio UP, mod/CV DOWN (except for the Milky Way and Rosie), and putting everything in a L->R flow. Now, I did remove the Make Noise Function...at just one EG in an 8 hp space, it was a waste of panel space in a small rig like this. Removing it and one of the Links allowed me to drop in a Malekko Quad Envelope instead, which also will play nice with the Stages, Tempi, etc. Plus, while the Links has some very useful functions, there's no need for two of them here; you should be using inline mults whenever possible in small rigs.