Hey whats up. I think its pretty nice here and there, and some scenes are drawing quite nicly, but heres a few tips:
Ink the comic.
Once the comic is finished in pencil, if you take a photo the end result can be quite messy. If you have digital softwares, scan it or take a photo, then ink it on a digital program, to make it look proffesional. and don't worry about colors. comics work fine black and white. My comic only used dark blue and white. if you don't have a good drawing software, get an inking pen from any art store for like 1 dollar and ink it.
another thing is to take better and clearer pictures, and inking it helps alot.
Draw more people, but draw from real life, rather then anime or cartoons. Theres a website called posemaniacs, and that website has a challenged where you have to draw poses under 60-30 seconds or so, and it helps you train on anatomy.
Heres my practice with anatomy.