Say we create multiple themes, there should be a way in user preferences a user can select a theme admins of the forum says is OK/created. And be able to select a theme for new-accounts.

Hi,

Thank you for the suggestion.
We will add this in our roadmap as part of the 5.x branch.

Does Codoforum happen to have a Trello?

We use Gitscrum (https://site.gitscrum.com/) but our task list is private,
we do have plans to make a public one later down the line.