Hi im not that good on computers I could be wrong but I think you have to do at least 50 posts before you can attempt those things. xx
Oops so sorry noticed you have done lots of posts im sure someone will be along soon to assist. good luck xx
You need to size your glitter name, the size below in my name is 60 and the font is Vampire If your name is too big it will push it off the page, just delete and go back again and size it down smaller...play with it and you will get to know how to do it.
If you see glitter names you like click on it and normally it should bring you to the site it was generated on.
Some sites have a selection of codes and just remember you need the bb code for here.