I want a Community for a whole new medieval / fantasy RPG. Or Online Community. I just need to hear, since Im new to Joomla, what solution would be best for me?

Id like to have the following things in my community;

- Profile
- Log in
- Profilepicture
- Intern messages
- Whos online?
- A forum where you can write with eachother.
- Chat(?)

I dont mind its something I have to pay for, to a certain price ofc, but maybe you guys know what would be the best idea?