upgrade classifieds website

The website we are upgrading is [login to view URL] I will need to add a few new functions to this website. 1.I will need to make this a paid membership site [login to view URL] will need to send Instant messaging to paid members. [login to view URL] will need to add the a Chat room - or comments section [login to view URL] cartoons avatar like images profile page slide show option for profile page. Add videos [login to view URL] resume PDF for people who post ads on the website [login to view URL] up home page similar to twitter [login to view URL] updates and notification to members 8. Set up rating 1-5 for star ratings for people to rate when they use there services. this will help new members know which ad has good services I will need someone that is a true expert. I will need to work with someone who response quickly. Do not bid on the project if you do not speak English well. Please send examples of similar functions. This is a time sensitive project.