How do you show that one thingy below your name?

Look at subject.

And how do you use the "Get Even More" with the smilies?

For the avatar (thing beneath your name) go here:http://www.killermovies.com/forums/f13/t6546.html
For the even more smilies just press it 😉

Oh and if you have more questions of these nature post them here:http://www.killermovies.com/forums/forumdisplay.php?s=&daysprune=&forumid=13&x=7&y=6