I don't see garbage on that pic your showing, I see effort and dedication.
I am now going to break some what I consider as false beliefs when it comes to drawing. Art is not "Talent", as it were socially believed by most people, Art is a "Skill" ,and like most skills I was never born with the knowledge on how to draw, I spent a lot of time honing my skills, studied and read tutorials online, clocked in years of my life to practice and always pushing myself to get better. Learning how to draw is something everybody can do, it just depends on how much time and effort your willing to put into get better at it, just like every other skills you could learn in real life.
If your really serious on wanting to get better at drawing, you should have an idea how much time your willing to invest to get better, putting yourself down and belittling your own skills is not the way, look at your work, stare at it and think what are the things you can see you can improve on and work on it.
I wish I could show you some of my very old works, when I was starting, but those got deleted when my hard disk broke, this is the oldest pic I can find:
as you can see, I wasn't even considered good back then , but with a lot of practice and a lot support, I have managed to overcome my limitations, and its not over yet, for I am still learning.
So stop putting yourself down, we all are mediocre artists once,