Let me say first that Fictionmania is an important resource for fans of transgender (and closely related) stories as it now contains more than 14,500 posted stories. The size of the archive is also one of the curses as it can be rather difficult to find exactly the story that you want. Searching is available, but in a number of strictly defined ways.
The whole site operates using what seems to be rather antiquated software when it seems to me that the range of requirements could probably be better catered for by one of a number of freeware content management systems. Visiting OpenSourceCMS is a good first step to a more efficient site.