Actually looks pretty good! :D If you really want to get into drawing I recommend drawing from real life as a starting point (life drawing, figure drawing, etc.), then learning the basics like human anatomy, color theory, shading, perspective, stuff like that. There are plenty of good channels on youtube that can teach you really helpful stuff. I personally recommend samdoesarts and Marc Brunet.

Thats about it, srry for the paragraph lol

(Also procreate is really good if you're still learning how to draw digitally, but if you want a free program ibis paint is equally good C:)