Hi
I was trying affinity photo for drawing and digital painting. I'm currently using photoshop. but affinity seems really better.
i was thinking of switching to AP. but the drawing & painting need some works.
I had a few suggestions as well.
a few days ago blender updated the grease pencil with nice brushes and tools that would be nice if AF could have them too.
please take a look at this part of the video .
you can smooth a brushed line with a tool just dragging on it. you can make it thin or thick while keeping smoothness as well.
drawing a curved line with some brush would automatically smooth it.