How do I add a photo/avatar to my profile?
 

And if I want to add a photo to my post, how do I add one?

Thanks

Click on "member options" then click on edit avatar in the left menu.

You have to have a paid membership to add pics in your post or you can post them through a photo hosting website like photobucket. Not sure if you need a paid membership to have an avatar or not.

You have to be a paid member for the avatar also