Another good one by Grant Abbitt: https://www.youtube.com/playlist?list=PLn3ukorJv4vs_eSJUQPxB...

And my favorite tutorial if you don't mind the strong German accent: https://academy.cgboost.com/p/resources

(Also available on YouTube, but on cgboost.com is the updated version for Blender 2.8).

I did the latter some time ago. No artistic talent, cannot find my way around even 2D software, and the result was really respectable. Zach is a really good teacher.