@Zelda_story_teller it's digital. But I do hand drawn as well.
I just suggest studying simple anatomy, using basic shapes for your sketch, and then just practicing. Practicing is honestly the best way to get better. You'll eventually pick up what looks right. Ask other artists how to do a specific thing if you're stuck (if you can). I've recently done this for backgrounds and it helped a lot. Also if you're shading, be conscious of your light source and where it's coming from.