CMS page navigation

Hi. This is my first time using WordPress and I have no php experience.
This is the site so far:
https://whykyra.com/journal/?page_id=2
I’d like to have two navigation bars (right now the second one is on the top of my page but it doesn’t actually function). Can anyone tell me how I can set this up and if it’s even possible. Right now I added the items as pages but they all appear in the main menu which breaks it.
Also, I changed php to put navigation in page order instead of alphabetical but it doesn’t appear to be working. Any ideas? Any help would really be appreciated. Thanks!