A beginner wont know this, so either you can film longer videos to go into more detail or work on smaller chunks ie Anatomy of the hands, arms, legs(like your video on how to draw eyes) or How to do X shading style. But tbh I would pefer you wouldn't because to me thats the charm of your videos <3

I love your videos because they are short, guidelines on things I need to watch out for and it gives me enough freedom to focus on where I want to take my art. But I've been drawing for a while so I know what resources to look for and how to do studies on these concepts that you briefly mention...

Video to solve everything. Or arent aware on how to ask questions/ whats important enough to do further study on. And for your videos, where you tackle a big concept like shading, values, colors, anatomy in a 10 minute video. İt might seem vauge for someone who doesn't know what to look for...

-study how to pick colors for a multiply layer
-take a look at where to ad highlights and how to pick colors for them.
I knew I needed to study these to fully understand the concept. So I went off to find other videos on these topics. A begginer might not know what to look for so they expect one...

Can do. I watched your video on coloring drawing. I personaly like to do cel shading but when I was watching your video I took these notes
-pick flat colors assuming no light and shadow will affect them
-practice form of shapes and 3d to better understand where light and shadow are seperated...

To me your art tutorials are vauge because their main goal isn't to teach XYZ but to show a general overview . What people should keep in mind to improve, the mentality you should have when you study and what to study. What those people might want is a step by step process of things wich no video...