Thanks for the comments guys.
Actually that silly shop thing isn't finished. Originally it was contained within an administrator-accessible parent page and then when I moved the page I forgot to change the permissions, whoops!
I'm definitely meaning to get round and change the text styles, just gotta find the time.
I might consider buying a new skin. I think it would have to be crisper/an improvement on the current design, but I would prefer not making an enormous design change since some of our regular traffic base may get confused.
GuChuSum.