@textovervideo @debby
you should also mention that some personal art skill is also needed:)

As an engineer struggling to expand my graphic art skills, I'm thankful to have these tools and can focus on developing the art skills.

There are a lot of tutorials on how the tools function but few on how to use them effectively once you get past the basics like shadows are important.

I need art theory, I'm full of math theory. Story telling skills are also needed.