I think you're doing a fantastic job, I faced a lot of the same things, I'm definitely not as good but I can say that I have definitely improved a lot over the course of 2020, the thing is the more I pushed myself to get better the less I enjoyed it, if getting better means trashing everything you make you can technically improve but it's not worth the self doubt and general unhappiness it can bring, I honestly enjoyed drawing a lot more when I was just doing it fast and dirty and had fun with it, so I say just do what makes you happy
Ant
Well I think your art looks great! I am currently teaching my self how to draw and watching videos on how to improve my skills. But I hope you eventually learn more and improve overtime so you can become what you aspire to be. I hope this year goes well for you!
Best of wishes,
- Ant :D