ModularGrid Rack

Hi all!
I'm trying to better understand the essentials I'd need for a single row rack. I might split this into two rows depending on a few things. I'm also trying to better understand how I should structure my signal chain.

Open to suggestions on better modules, consolidation, and arrangement.
Thanks in advance!

www.soundcloud.com/kevinjhawley

New to Modular and want to learn everything!