Produce smooth lines for comic
I'm working on a drawing for my comic and I've drawn it in pencil or blue pencil, and I'm using a light box. I trace over it with my pen and look at my final result hopefully to see smooth lines, but it is not smooth lines. There wiggly and out of shape. Does anybody know how to get nice smooth lines like comic artist do?
P.S. If your going to say use a crow quill nib pen, I do have it and that pen has also produced wiggly lines, if it is my paper that I'm using that is wrong (I'm using printing paper.) Then please tell me the correct type of paper for drawing my comic.