dhtml design

Hello I am looking for someone to build from scratch a design for our penny site. The code must be clean and up to days standard. It will run a live search area into our data base categorizes, ajax FAQ, The main page will have a center area which will also use ajax to display content from other areas of the site.. e.g user accounts, messages etc The concept will be to have the rest of the site static and just load new content in this area.. keeping load time very short. Please only reply if your up to the challenge and can produce a draft within three days. We will expect unlimited changes until we feel you have the site the way we what it to look and function. Must cover all our pages layout and have a template to add additional pages, also we will need a logo designing as well.