I think this kind of relates to my other suggestion, regarding the theme, etc of the dashboard site.
My point is, it takes a bit of setup and configuration to basically remove all the public wordpress stuff from the dashboard site, possibly install a blank theme, remove the “powered by wordpress” branding, hide the login page, etc etc… And I think it would benefit the overall product to either do some of that for the admin who’s setting this up, or very strongly suggest all the important steps. You certainly don’t want to draw any attention to a dashboard install.