Beautiful website design& e-store4 florist-Requires CMS&code

We have almost finished an elegant website for a Florist based in Sydney, Australia, Unfortunately, we are trying to exactly emulate the build and design that was previously done - as unfortunately the web host has recently lost our website from it's server! :( Here is the site.... which we have been able to recover 70% of.... YAY for me! [login to view URL] However, changes that have been lost - include: 1. Shopping cart - see [login to view URL] 2. Tax debugging - For Australian GST (mandatory 10%) 3. Footer (Privacy page, Site Map and Terms&Conditions pages) to be added. 4. e-store's multiple images - and we need a bigger (500x370px) nicer, more sleek image housing for the product viewer. currently these look a bit clunky: [login to view URL] 5. There are 4 new background images to swap out also - Abut Us, Our Service & Location map x2 pages. Apart from these missing items, everything else seems to be manageable ie. updating the copy for each page, as this sites is built in Woprdpress. Also, each 'product' will have 2 images to preview each product (client will upload these). ** This is rather urgent... as the client has lost time already, by loosing the whole previous site. Thanks for looking into my project! Please let me know if you require more details of the website build and online store.