Hi Zuggamasta,
Welcome to modular synthesizers and have fun with your purchased system. My advice is to build up some experience first with what you got now and once you gained experience you will sooner or later yourself notice what's missing or what isn't.
Have fun, enjoy and kind regards, Garfield Modular.
For review reports of Eurorack modules, please refer to https://garfieldmodular.net/ for PDF formatted downloads