I might be misunderstanding your situation from lack of sleep so please ignore me if I make no sense. If you have leftover funds from check #1, couldn’t you just use that balance as a rollover income into paycheck #2? Are you able to wait until the end of the month to fund some sinking funds to give you the wiggle room for the grocery envelope in the 3rd week? If not, I say your plan is good as long as you’re able to pay them both off right away this month. You got this! Also, isn’t it so nice to know 3 weeks ahead of time that things might be tight? Keep up the great work!