We already have a web solution in place for this template search engine, the functionality pending are as follows.
2. SEO friendly url's and titles.
3. Auto suggest for search
4. minor admin panel fix (like tags submitted for the tags are not visible in the admin panel under the themes edit option)
5. Related themes under themes listing page
6. Iframe for extarnal links
7. Few minor fix.
Please find the doc attached to get the details, also check the link [url removed, login to view] (solution link)
Please PM me in case of doubt.