You are able to choose a theme that will be set as your front side of the site.
This theme of the front side is the way your users can register to be your affiliates and vendors. Same for login.
You can set Heading,
The super-advanced theme is the “multiple pages” theme, which gives you the ability like in a full site, to add pages, footer menu, top menu, videos, and so much more.
A full guide to the “multiple pages” theme is available here: https://affiliatepro.org/category/multiple-pages-theme/
To set the theme logo and met tags, you will need to navigate to the left menu>>useful links>>setting>>site setting tab.