Edit My Website Built With PHPSound Script

Hi, I have a website called [login to view URL] I need some help to modify the PHPsound script seen here [login to view URL] 1. Better SEO links; [login to view URL] should be: [login to view URL] AND: [login to view URL] to [login to view URL] or [login to view URL] to [login to view URL] 2. I want the explore section (list of popular tracks) under the welcome banner (example attached) 3. Enable rss feeds. The script doesn't support rss feeds and as such my website isn't having rss feeds. I would like my site to have rss feeds on all tracks uploaded onto the site. 4. When downloading a track, it gives you a name such as 34354464554b_53434343.mp3. I don't want this. I want downloaded file to retain the same name as the title of the track or the original name of the file when being uploaded onto the site 5. You are allowed to create categories from the admin panel but when a user is uploading a music track, you don't see the categories. I want users to be able to select the categories they want for their music track during upload. 6. In all, I want the site to be seo friendly. Title, tags, headings, meta tags and descriptions should be seo friendly. Thank you, Steve