BuddyPress.org

Hello, I want to create a private site for professionals to post their own articles:

– Registered users can post an article with some custom fields (Article title, author, city (from a list), work center (a conditional list depending on the city field and attachment (pdf or mp4).

– Registered users can see and rate other users articles (1-5 stars) but not their own.

– ¿Can rating author be visible only for some roles?

– ¿Can it be limited to a number of posts per user?

Thanks in advance.