Look along the top menu underneath the gray bar.
Forum Actions> Edit Profile.
When the Edit Profile page opens up, look on the left side menu.
My Settings>My Profile>Edit Avatar
Choose an avatar, there are quite a few to choose from. Unfortunately custom avatars are no longer allowed. Then Save Changes and you're all set!
To change your title from Member, look in the same place, below the My Profile you'll see My Account in the My Settings menu along the side. Select Permission Groups, and it will show you what titles you can select to show.
Hope this helps!