Still loving the rainbow theme, probably not so much of an Alice in Wonderland theme, thinking more geek/festival. And have you SEEN the create your own Converse website? That's our wedding shoes for sure. Have a look.. www.converse.co.uk (you need flash, so doesn't work on iPhone/iPad. Boo.)
I'll see if I can get pictures.. And links for my Pinterest board.
I also found the cutest garters. Batman, Hello Kitty, Doctor Who.. I'm thinking YES. Fun, geeky, cute.. Sounds like me. Check out Etsy, they have a really good selection.