...That it is OK to change organization name and also the existing emails in my account?   and

Do I need to do all the set up with emails and domain set up at once?  

What is best way please.  and is Orchestly where I want to be for an instruction page for changing emails?  I am not sure what Orchestly is.

I am the Super Admin and the account owner.

Please advise at your convenience and thanks much

Jen

p.s.  any links would be great.