I started with watercolor and watercolor, but then realised I needed a more opaque black and switched to gouache, acrylic and brush pens for the final touches. Most of the original looseness was lost after that, however he looks more accurate now I think.
Just randomly did this tbh. I was inspired by the song 'The hanging Tree' and a couple of images i seen on pinterest. Hope you like! Speedpaint- https://www.youtube.com/watch?v=38W_mVKQ2WI&t=5s