Before I knew what YouTube was. All self taught on Photoshop with a mouse, using the pen tool.
To, taking the time to study anatomy, shading and highlighting on the body, no backlighting because I did not know about that. I knew about YouTube but still did not know about speedpaints. Used Photoshop. Created in 2013.
After watching speedpaints and tutorials, adding in my study of the anatomy that I myself took the time to seriously do, which meant looking up a lot of horse pictures and drawing different parts of it in different positions, gesture posing to get the motion of it and limitations and using medibang:
I'm not perfect but look at the difference. I still need work on hair and backgrounds because animals were all I did but I'll get there.
I'm showing this progression to you because I really don't think you're sold on this whole study thing.
I know it feels like too much work, I know we have a natural tendency to push away from new things. It's okay. If you are looking for constructive crit, then you are looking to learn, you are open for new things, a new way of looking at it.
I will be more than happy to help you with some of your growth. I can redline and show you how to study. I used to think calling myself "self-taught" was a good thing, something to be proud of and really it still is,
but when you couple that same thought with practices of, "I'm gonna jump out the box and draw something different but that's it," will cripple you. You're not learning anything or applying something any different. It's like a fish jumping out the water bowl and into a new water bowl, there's no point. You will hurt yourself if you hold onto the mentality that you did it all by yourself and don't want to experiment or seek new avenues of learning and technique. You still technically can. I won't draw the pictures for you but I can help you progress like this if you want. Really, anyone who is on another level can teach you how to draw better than you do now, it just depends on who has the time, ability and the want to help you.
And I feel like this is as far as my progression will go. I am self-taught. I always look to learn a new technique, a new way to look at something. I know deep down I will not get better than this unless I go to art college. I will eventually pass on to another level of learning but I will be 10, 20 30 years older by then instead of 4 years older. Right now I'm trying to learn how to draw and create faster. Sitting there for 4 to 6 to 12 hours on one piece is no good to me. I want to be productive and have a piece finished in 30 minutes to an hour. So I watch speedpaints and I ask questions and I practice and I study and I draw more personal pieces than commissions because I'm applying what I learn so much of the time, it's not safe to try something new on something someone paid for, not knowing how it will come out.
If you're serious about taking the crits as you are, and you're really super super serious about your art, this is my discord channel Lobby:
Discord - Free voice and text chat for gamers
I can add you as a friend and then we can have one on one chats and I can livestream to you over join.me.
You don't have to reach out right now, just think about it. I'm on discord every day and I check it often as I draw. Don't feel obligated, don't rush. I've been wanting to mentor someone who is as serious about their work as I am and you seem like a good first try. Best of luck to you!