Kayskate's skatejournal site is one of the best, imo.
About.com has some videos and photographs, but not for every element.
I really like Kevin Anderson's Technical Figure Skating page; it's the same concept that sk8stuff.com provides, but in more detail. He has a lot of videos linked, but many of them are for doubles or triples, which are executed differently than their single versions.
Just a note about netiquette: if you use information from someone else's site, you should first ask for permission and second give them credit. There's UK website that includes text and hand-drawn illustrations from Kay's website, word-for-word without giving credit where it's due.