I make drawings with markers, I also shoot videos of the drawing

I make drawings with markers, I also shoot videos of the drawing process
I have video examples from my training master classes
professional art education
There are DecoColor Acrylic Markers
Touchfive Touchnew Finecolor alcohol markers
Ecoline watercolor markers
light, tripods,
I shoot on iPhone13 Pro
Samsung galaxy s23 Ultra
8K at 24/30 fps, 4K at 30/60 fps