What exactly are you trying to do? You said this rack is focused on EDM. Do you mean a complete EDM track will be generated in this rack? By rhythmic focused... do you just mean EDM percussion with maybe bass?

Here's Erica Synth's idea of an EDM percussion rack. I think this definitely defines what is needed.
https://www.ericasynths.lv/shop/eurorack-systems/techno-system/

Let's flip this the other way. Do you care to explain why you chose the modules you picked out? Also why do you define Marbles and Ochd as generative?