Very good advice, thank you! I know one of the golden rules of YNAB is to use last month's income to pay for the current month. I found it pretty hard to estimate a full month of expenses when I currently get by week-by-week. I will start going through now and putting in my costs per week and then with each paycheck increase the expenses by what I have available from the last paycheck.
Basically it seems like the goal is to save up a month worth of pay and use that entirely for the next month while leaving the previous month as a surplus, right?