Cache Page Rules - JC

My website has five pages. 4 of them never change, but 1 of them changes everyday. What page rules can I use to best use CF on the static vs changing pages?

In terms of like some widget, or news?
How frequently per day?

Would you like to cache them as HTML webpages “as-is”?

We take down and upload new pictures everyday.
I’m not sure about the HTML thing. I just know the other pages don’t change, so if there’s a rule to use to speed up the whole site, then I’d like to do it

I originally had issues with our changes not being updated on people’s devices, so I added the rocket loader off rule to the page that changes and it helped but I also change the purge setting to the quickest. Not sure if there’s a better way to do it.