Welcome to the forum, Wifey and congrats on your Newmar.
The first thing to move will be your FWS once it is out than you put your jacks down and move other slides.
I'am doing two questions at the same time and here are
two links I have given to the other member.
If your
reveals allow you to move FWS than you will put your jacks down to level your coach, when level put out your remaining slides.
I would not use AUTO level until your comfortable doing slide extensions manually.
AS judgebook said your aired up and reveals ARE correct to move FWS.
If your reveals are not correct aired up you may need to reposition you coach aired up.
We have many owners with FWS and not having problems, on the forum.
All links below in my signature have information for your Newmar.
This link will lead you to all tsb's, bulletins and other useful information.