https://www.youtube.com/watch?v=8rkBADJIrTQ&t=0s
great channel/ great explanation
everything is doable in the current App Store Version of AP
even offers image as download if you register
post alternatives, better options for this workflow in AP (e.g. using clipping using curves instead of selecting+filling=masking)
cheers
//for more tips, KLICK << (especially clipping, curves, blend if)