New user annoyances any ideas or is this a feature request

New user annoyances any ideas or is this a feature request

New user here looks great.

Problem is that it is hard to when creating a invoice to change the clients email address, we primary use email to send invoices .

Guess with each new invoice I have  to visit the the customer area.

Any suggestions? Also the Terms area with my bank  account is small anywhere else I can put it?