The Sunday Art Show - Black cow paintings - Angus steer wip to finished painting

This week, I take a wip of a black angus steer on dartmoor that I created using liquitex acrylic paint marker pens. I block in the sky with marker and then switch to using Atelier interactive acrylic paint to create a finished angus cow painting. Also, this video includes a look at several other paintings that I've done over the years on similar subject matter.
See the finished painting here: https://mike-jory.pixels.com/featured/black-cow-painting-angus-steer-on-dartmoor-mike-jory.html
You can see the acrylic paint markers demo video here: https://www.youtube.com/watch?v=Ha8lazOwbXY
Materials used:
A2 Daler Rowney mixed media paper
Acrylic paint markers by Liquitex
Chroma Atelier interactive acrylics
Flat and round synthetic brushes
Water spray bottle