If you keep their attention they'll obviously come back to your page. Although, if you've used pop ups properly they would have never left. Include your email address or a feedback form so people can contact you. Just be prepared for all the fan mail you get. If you can steal a spinning globe animation for an email image do so.
Nothing says email like a spinning globe.
Sally Ditkin's World. This breaks the mould and shows your creativity and depth of character. If you run short of stuff to put on your page, just try to find new ways to draw attention to yourself and show how clever you are. You'll be amazed how easy it is once you get going. Finally, when planning your site don't take advice from any guide claiming to be definitive.