Growing Pivot Table - Outside Cell References Constant Manual Adjustment

Hi,

I have a pivot table that grows each month and with this pivot table I have a bunch of cell links/cell references. These references require readjustment every month as the pivot table grows. I was wondering if there is a better way to go about creating this? Is there a way to dynamically refer to the same cells with the new dates?

In the attached example file, I have provided a snapshot of what I do for one month. So, for Sept 2019 and Sept 2020 comparison - this would be fine, my cell refences work great.

However, when I am to update and compare just October 2019 and October 2020, all my cell references would be thrown off (because I have a new data, expanding the pivot table horizontally).

When I load in November data, my October references will be thrown off etc etc.

How would I go about modifying and improving upon this?

Thanks for all your help!