I don't reccomend trying to skin your ipod. You'll screw it up, royally. But if you really want to risk it, here http://www.engadget.com/2004/12/08/how-to-...g-the-graphics/ Or you could try Google. Its great.
he wont screw it up majorly. the worst that happens is that he has to restore it using the iPod tools that come with your cd.
i rreaslly think that the normal .... is morte than enough... just like HD said ... it'll screw up . cheers .