Help with formulas for a concept sheet i've created - weekly tracking

Hi all,
I love tiller - but i really want a way of tracking weekly spending and seeing what i can rollover week by week, for multiple weeks.

I’ve created a ‘concept’ and put in what workings i think i need - and also a couple of example lines. I’m hoping one of you amazing google sheets wizz people can help me out!

Please and thanks in advance!

@annaisakiwi,

I’m guessing you’ve already seen or tried the Savings Budget and it’s not doing it for you because it doesn’t have the “weekly” option?

That might be your best bet.

Thanks Heather - yes I’ve tried the savings budget, but really want the weekly granular view at the moment while I get thinks on track