My opinion is that you should get some members. It is already on what looks a good forum host.
This is my theroy: 10% of your total members should be mods, 1% admins (choose carefully.) That way, it's enough to cope. So if you have 50 or 50, 000 members, you know that you have enough mods! I find it works, but don't start getting mods 'til you have about 15 members.