PHP/MySQL CMS needed

Need a very basic CMS built in PHP/mySQL 1) Design will be provided in Fireworks PNG (can PM the file on your request) 2) Must be done in tableless xHTML/CSS, valid W3C coding 3) Code must be SEO ready 4) all links have to be converted to search engine friendly URLs with mod-rewrite 5) CMS has to control the website content + news&events section 6) admin side needs a WYSIWYG editor 7) admin has to be able to add unlimited pages, delete them, change them, etc. I'm expecting to seee your previous work. If you get me a demo CMS/admin login, that would be great ..