That's pretty cool.
I asked recently in another thread:
http://androidforums.com/android-applications/525989-default-froyo-news-reader-want-use-gingerbread.html
where I might find the "GenieWidget.apk" file - that nice / thin UI to News and Weather that came on Froyo.
So two possible suggestions:
Perhaps a section pointing to links for really useful stuff that can be side-loaded like the above app.
Perhaps a section on "tips and tricks" (for example: long-pressing Menu takes you to Google Search).