I have made as many categories and forums as I think we will need to start, if anyone has a suggestion for another please let me know.
What I have done to keep our privacy in some matters is to change the permissions in certain forums so that they may only be read by signed-in registered members.
The forums that are hidden from the public are:
Teffilah (so prayer requests may be made without reserve)
Family Purity (for modesty sake)
There is a forum that is open for guests to ask questions - 'Questions about Forum', this is not just for guests though, but for members that may have questions as well.