Portfolio page redesign

We our a web development firm and are looking for a talented designer to redesign our portfolio page of our website. It should include a way to list all our previous work, with detailed information being provided for each project to address client concerns. Any scripts that are compliant with web2.0 standards, and are compatible across all the popular browsers are permitted, and the entire design MUST BE TABLELESS / CSS ONLY. Graphic work MAY be necessary, that depends on your creativity, and should included in the quote. When bidding please... - include an example of how you would layout the page - include a GUARANTEED time frame for project completion - IMPORTANT The page must correspond to the current site's design, I just want an innovative and attractive way to layout the design. Page is currently verified as HTML 4.01 STRICT, and must remain valid via http://validator.w3.org.