Convert Website to WP and change banner

We want to convert a HTML website written with DIVs, into tidy HTML and a wordpress site. The site should look exactly the same after conversation. We should be able to add new pages and menu items using CMS features of WP, and add new property listings. Adding properties should be as simple as possible, with some kind of template. e.g. Text, Picture location. A copy of the HTML site is visible at [login to view URL] Finally, there is an image on the top of the site of an Island. We would like to change the image so it can rotate between an number of pictures. This should not be done using flash. It should use some kind of JS or HTML 5.