Hi Larya,
You might want to have a look at this picture:
It's from a previous post:
https://www.modulargrid.net/e/forum/posts/index/9489
The picture might give you some ideas of which modules you might want (or not want) to consider :-) It also might give you an idea how to arrange certain types of modules within a rack.
Good luck with the planning, take it easy with the setup of your new rack and please keep some empty space left for future extensions. Kind regards, Garfield.
For review reports of Eurorack modules, please refer to https://garfieldmodular.net/ for PDF formatted downloads