hello, thank you all for the kind replies!
I'm thinking about adding a complex oscillator like the void modular one. I also stumbled upon the joranalogue generate 3 and the 4ms ensemble oscillator. what do you think about those two?

I tried to build a rack around the 4ms ensemble oscillator: ModularGrid Rack
I've never had a bigger system like the one I posted above. therefore, I'm not sure if the one I build has everything I will need.

again, thanks for your help!