Website of Images with Directory, Search, CMS

A website where users can select an image from thousands offered, by using the directory structure or search function, browse thumbnails in a chosen sub-category, then open the image on a full page and download or copy it to an editing program on their computer. The site will have an easily used Content Management System. Please read the attached specification, and answer the 5 questions at the end. NOTE: We will only consider bids which show a clear understanding of the attached specification. Thankyou.