Custom Google Start Page theme site

Need to have a custom google homepage theme site built with custom google search. Basically everything you see on sites such as startskins.com. Being able to add new background images easily through a CMS system. Custom website design with logo Being able to preview a design. Being able to upload your own pictures. To be able to work with Amazon Cloud server technology. Easily add new background images Search-ability of themes Simple Seo, title and meta tags etc easy to add. Basically everything you find on the example site For design, I would like workers to show some examples of previous artwork to determine quality.