So, Laitochris, I really do say that you're getting pretty clear and clever with your rough gestures and your final bishoujo character design. I totally and completely comend your progress on your gesture drawings, especially your 30-100 second digital sketches. Way to go!
When it comes to a constructive criticism or two, I'd like to point out two issues: 1) Your 30 second lines of action are getting to be a bit too tame and heavy; would you please tune down the opacity of brush to 40%, and work out your lines with your elbow? 2) A few of the lines are a teensy bit too lumpy, but that's alright, you're here to learn drawing. Would you kindly be able to warm-up with some drawing exercises with this link right here?
The two reasons why you would and could do these things is because: First of all, you'll be able to get your lines to be able to drawn funny in terms of emotion and acting, like in your animations and comics. Second of all, your lines will be able to get smoother, slickest, and have a nice elastic appeal to it, but otherwise, your final long illustration is perfectly fine. Drawing and sketching is fun, and I hope it's guaranteed to be definitely and absolutely satisfying.
Good luck, and my hat's off to you, and a Happy New Year,
Polyvios Animations