Gedeon, dawg, just a quick piece of advise, it seems to me that you are doing a mistake that i did years ago.
You drew a lot, which is great, but it looks like you are not focusing on the fundamentals. Such as Anatomy, perspective composition, ets. Its almost like drawing for the sake of drawing without any motive to improve.
heres a suggestion, take this image and flip it, all the mistakes will jump out at you.
Try going back and pimp your pimp, but this time around try to nail the anatomy, etc.
I did this before in the past, i dont want it to happen to you dawg D: