[Sketching on Affinty Photo for Ipad]

I use AP for photo editing.Recently I started sketching on Apple Notes native app with pen and pencil.

I am looking for resources on sketching on AP for IPad. There are so many customisations in the brush tool for pencil and pen that it becomes a bit overwhelming for a beginner like me.

 

When I try to do Google search I mostly get AD videos.I am not keen on buying it just for basic sketching stuff.

Could someone please share beginner friendly sketching tutorials for AP.

Thanks 

Abby