Hi! I'm the original creator of the art you're mocking. Let me clear something up:
1. That's not from my redraws - that's a different *fan-comic* that's a twitter-chooses-the-way-it goes type thing. It's entertaining, but discontinued as life got in the way. People like you more often than not do discourage me. My redraw series goes by a different tag if you even cared to take a look.
2. This is quite the childish thing to do, to repost someone's art without permission, openly mock it and figure "hey, they won't find out! This is fine!" It's the internet. I've got pals that frequent every art site, and I'm sure if i did this to you you'd hate it, and you'd find out. Maybe you've been hurt in your life, but that's no excuse either.
3. Since you may call what you've done "critique", I'll give you some back - call it peer review. Buy yourself some actual sketchbooks, learn body proportions and practice foreshortening - rider's arm shouldn't bend that way when he's holding a roller, and if you wanted a more "KAPOW" kind of angle to show your rider being pissed and tough, I'd suggest the "easy poser" app on google play. It's free, just like keeping your crude rudeness to yourself.
Have a nice day! Get well soon ^^