@KittiKatuwu That's great! I also have other tips for you:
1.) Canvas Flipping- to see your mistakes and you can fix them later on.
2.) Clipping- It can help you in shading a certain part of a drawing.
3.) Multiply and Screen- those are layers used for lightness and darkness. [Multiply = Darker shade, Screen = Lighter shade]
4.) Thinner lineart- Just to make it much better <3
5.) Observe other people's artwork- Take a good stroll on other people's work. As long as you won't steal or trace them. (You can take a look at my artbooks if ya want)
Anyways, I hope my tips will help you become a big aspiring artist later on! Stay safe yo!