Joomla 1.7 Custom Designer Directory Extension

We require a skilled Joomla 1.7 programmer to create a custom directory for us for a designer community. You will need to deliver this quickly - we want this completed in 1 week. You should use a CCK extension or directory extension such as ContentBuilder, Zoo, SobiPro, Mosets Tree or SEBLOD. The directory will have categories, search functions, browse and featured listings. There are three layout templates to create - designer profile, portfolio of products and the product design profile. When you bid please note this is a serious project, budget is around $1,000. When you bid please answer three questions - What base extensions will you use? - Can you gurantee completion within 1 week? - No upfront payments - Can you complete all required elements in the scope? ** Please see attached high-level scope