373103 optimize website code to xhtml

hello, i have a website contains around 20 pages - all static website with some contents, images and flash objects. as for this moment the code is poor and full of uncessary tags .. i would like to make the code xhtml 1.0 strict - combined only from the following tags : meta divs ul li img h1-h4 p span strong i accept only flawless work of code and will not deal with unprofessional freelancers . please bid only if u can give great quality code on all aspects. thanks !