Posting here to close the loop on thread:
The reason why the community page was not able to be viewed by the community members(non-admins) is that the page link was navigating them to Skuid’s preview page from the composer:
Important to note: If you are an admin, impersonating a user, you will be able to see the Skuid page since you have proper permission to, but not non-admins.
So to fix this, we created a new lightning page inside the community page and changed the URL from the preview page(madd--skuid.na93.visual.force.com) to the published lightning page:
We also verified the log-in community members permission to verify if they had access to view the Skuid page as outlined here:
@Tracey, I’m glad that we could fix your issue, and thank you for being patient !