Hey
I finally finished a caricature painting on the iPad Pro (sorry @will-terry - I got a pencil straight away - yours will come soon - have faith haha). I wanted it to feel painterly so I did the sketch and the painting all on one layer as if it was paper until right at the end and just used one brush and only changed the size and opacity throughout the full thing.
The Pencil feels great and I reckon a few more pieces and I'll have it down pretty good.
Take care,
Ace