Database Driven Website Required

I need a website created similar to this page - [login to view URL] So you will need expertise of a cms like joomla, wordpress or drupal and database programming like mysql. I also need a fluid interface, so knowledge of Ajax is also required. Please only bid if you are 100% confident that you can complete the work. Samples of previous work similar to this will help you get selected. Main features are as follows: 1. In total, I will need 12 pages built. 2. Homepage will simply direct the user to select one of 8 options. 3. Pages 2 to 9 are like the ranking system in the above website. There will be a banner ad required on pages 2 to 9 to help fund the website. Will also need a star ranking system next to each line item say out of 10 so users can easily vote as to their favourite ideas. 4. Another additional feature will be to allow myself to add inputs to the database so that they appear on the rankings page as well. 5. Page 10 is an “About Us” page. 6. Page 11 is a “Contact Us” page allowing users to send us feedback. 7. Page 12 is an “Advertisers page” to allow advertisers to contact us to post advertising. 8. Needs to be search engine friendly - this is very important 9. Needs to be mobile friendly - this is very important 10. Needs to be browser friendly 11. All rights given to us 12. Website needs to be clean, attractive and easy to use 13. I will have approximately 300 data items to be entered from an excel spreadsheet for pages 2 to 9 – so a total of >2000 items. These items will be ranked by users as they use the website. I am open to suggestions about how it can be built better than the above site. Will reveal the full idea/content to the winning bidder. If you have a query, please let me know but this should be relatively simple project.