Nice selection of cars Paul, and not a bad site. But have you thought of creating it so when the viewer clicks on the links in the list page, that is opens a new smaller window with the pic of the car in, and then a close window button on that page - it just means no flicking back between list and image pages.
Quite a simple task, what software are you using to create the html pages?
If you're unsure what I mean about the smaller pop-up window check out pendleslotracing.co.uk.
Cheers
Mark