+1 on Jim's notes, plus...there's really not a lot of modulation sources here, nor modules with which to manipulate them. Lots of noisemakers, sure...but without adequate modulation, all your sounds are going to be really boring. Also, that tile row is a mess...there are far better ways to implement that.
I'm in full agreement with Jim on this point: tear it down, start over. See if you can implement the same functions with smaller footprints, which will give you SOME room for the modulation and utilities you need here. There are definitely far better ways to do this. Look for third-party stuff for the Clouds unless you're willing to wait for Mutable's revision of it. Also...ah...you don't actually HAVE eight sequencer destinations here, so why have a Varigate 8+? And take the Erica Drums out...for one thing, unless you're willing to do a PURELY rhythmic build, Eurorack isn't the best environment for drums. Plus, these days, there's ample drum machine options (or even software) that will achieve better results, and all you'll need is a single clock out from the Pam's.
Also, if you've not messed with it, do so: https://vcvrack.com/ There's a LOT about these instruments that don't necessarily translate into words, so if there's classes of modules you're unfamiliar with, VCV Rack is a primo and FREE way to learn what they do and how to use them. That way, you can avoid a lot of mistakes and pitfalls, and when you get back to hardware, you'll have a clearer idea of what you need and what you need to SPEND.