Regarding your concern about video posting, we assure you that it’s available with ForumEngine.

We could assist you with theme-scope modification. However, customization work is beyond our scope of support.

I assume you’re new to ForumEngine, so here are my suggestions:

1. Kindly take a look at our Demo website
2. May you also want to click the Wheels button on your right side of the screen for more access.
3. Moreover, you can login ForumEngine backend with username/password: admindemo for more insights