I've been thinking about trying a bullet journal again, but I don't want setup to become a project before it helps with anything. I'd start with a monthly log and daily entries, then add a tracker only if I keep finding a need for one. I'd rather build the system as I use it than draw out months of spreads in advance. How much do you set up at the start?
Page numbers and an index keep later collections findable, so you can add one wherever there's room instead of reserving pages for it up front.