What about user subpages?
editIf you need more pages, you can create subpages. More or less, you can have anything here that you might have on your user or user talk page.
Examples:
- a work in progress, until it is ready to be released (this is typically not necessary, though some people do this)
- archives of user talk
- tests; for testing a template, make it a separate subpage.
- Sections of the main page that are big enough to require their own page, i.e. a page of awards you have received or pictures you have taken.