I tried to figure these things myself, but with no luck yet. Maybe because I'm a foreigner and a complexity of terminology mixes with a complexity of English.
And so the question. It consists of four parts.
What is the difference between typography (I know what typography is) and editorial design?
and between editorial design and editorial practice?
[The Chicago Manual of Style] specifically focuses on American English and deals with aspects of editorial practice, including grammar and usage, as well as document preparation and formatting. - Wikipedia
and between editorial practice and copy editing?
Copy editing refers to checking text for correctness, clarity, usage, consistency of style, as well as house style, if required. - creativepro.com
And is there a catch-all term for all these things?