yo dont think like that!!
you've got potential, I can see it,
you just gotta keep trying no matter how hard you do tho,,
I guess a better way of evolving your art would be experiment, look at refs to help with anatomy/art block, and mix some styles into yours
It's hard, I have the same problem
but there is a time where youd look and admire where your at, we're all on different levels, so dont compare yourself to others who are on a completely different level than you,
seriously I know you can do better than this, even before I was gone I've seen improvement and it's crazy seeing that, admire that.