How can I carica an icon? no im not talking of descrizione

I mean that the onli icona i got its a little white smiley face that the newbies got, i need an icon, I wanna make a nice icona for me, im not talking of the drwings i mean,
ex.Dreachu got the icona of her hording a half heart
and now that i got your itention, i also need help that i dont know how to maek a animated imagen, the one that move

te can help me ant my deviant hinamorikokoro