Help with separate filter calendar

First time posting so apologies if this has already been covered.

I am trying to create a visual that will allow me to show expenses for budget, actuals forecast for each month of the fiscal calendar year selected. I have a matrix visual bringing back what I need however I need the graph to show every month.

I have found this DAX on youtube that brings back the last 6 months, however I want to amend this so it shows from April (first month of my fiscal year ) no matter what month is selected.

Any help would be appreciated - code I have is below: