Modern Theme location default

Hi I have three questions:

(This is my first time creating a directory)

My directory in the making is DisabilityAttorneyDirectory.com

1. I am trying to create a directory for the United States. I choose Los Angeles as my default location and the theme will not allow me to add a PLACE outside of Los Angeles.

2. Is it possible to change PLACE to another name e.g. LOCATION?

3. Change you edit Ninja Page or do you need to create a new Ninja Page? On the Add A Listing Page I do not want people to have to register, hit send and then Add Listing. I would like to make a more streamlined page.

Many Thanks In Advance!