Bujo - intro and outro index pages

I liked the idea of having an index so that, when the Bujo is full, I can still find the pages I need quickly.

So I counted the pages and numbered them, then put half the index at the front...

(a bit out of date now as it only went up to October when I took the photo) for things that were time-bonded to a month

and the other half of the index (outdex??) at the back for those things that can be done at any time...