I like seeing stuff in print, so i printed out a blank calendar page with just the month and dated days and marked the different payment periods for each site on it and their payout date and estimated arrival for my chosen payment method.
I also added each payout minimum on the side of it all, to make sure i hit those.
I also put down American bank holidays plus bank holidays in my own country, that might delay things.
It's basically 5 sites minimum that I'm consistent on right now and having it all marked out like that really helped and made it less daunting and know I'm pretty positive in my capabilities of managing without a daily pay company after a 2 or 3 rough weeks where things might be a bit stressful with meeting deadlines for certain bills.