How to draw a fox portrait / WIPs for Looking back

A step-by-step about how to draw a fox portrait like my own "Looking back" - .
It is a little messy, I think, but it'll do for now. It gives some tips on how I draw my drawings, at least. I hope somebody finds it useful.

Reference photo: pixabay.com/en/red-fox-wildlif…

Please show if you use this tutorial! I would love to see your results!