I'm no expert Mark but I think you need to write a new plugin (page module) for your additional pages:
The example page plugin is an example of how to write a page plugin - rather than a plugin to help you add pages (if that makes sense).
ps. I'm liking the font on your site. what is it?
Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask here, in English.
To report a bug, please create a new issue on Github or ask a question here with the bug tag.
If you just want to try Q2A, please use the demo site.