When you first create a guide, its status is Unpublished. Other NCC LibGuides authors can see what you've done, but no one else.
That means you're free to think, try different approaches, change your mind, make mistakes, and learn as you go without worrying that what you've done is out there for everyone to see.
When you're ready to get feedback, you can change the status of your guide to Private. It still won't be listed among the NCC LibGuides, but can be viewed by anyone to whom you give the URL: other librarians, faculty, friends, colleagues at other institutions, etc.
When you're ready to make your guide public, there are several steps you need to take. For more on that and on changing a guide's status, see the Review/Publish page.
Creating a new guide:
Formatting your new guide: