Modify Existing or Create new RSS feeds for my site

I have an store/auction site that uses a MySQL database. It currently has an rss feed that displays the newest listed items on the site with the title of the listing and the selling description. However, I need the following: 1. All newest listed items rss feed that includes the default (title, description) information but also the image associated with the item. 2. Newest listed items rss feed by seller which includes the same information (Title, description, image). 3. Rss feed that lists the newest feedback by username Detailed description of project. My site uses the PhpProbid script. I currently have these same rss feeds that work with version 6 of the script. I have purchased the new version 7 of the ProBid script and the rss feeds I had built for version 6 do not work with version 7. Version 7 is a complete new script which has different files and database tables. I would be happy to share the rss .php files that worked with the previous version in the case that the freelancer taking the job could simply modify them to fit the new database table names/file structure of the updated site. I would like the three rss feeds created so that they could be called through urls something like-: [login to view URL] , [login to view URL], [login to view URL] I have set up a test install of the script/site so that the freelancer taking the job can use it to develop the feeds that I will then add to my live site when the feeds are complete. Thank you.