thats a lot of work to redo, but i think right now youre early enough in the game to justify a reboot.
however, the number one way to learn how to make a good comic is to make a shit comic. everyone has 200 terrible comic pages in them, and the only way out is through - so no matter how much planning you do beforehand, chances are youll be disappointed with the reboot eventually as well. thats okay. it means youve developed, and all that flawed writing is building up to some brilliant writing.
how much planning have you done on this series, and how long do you want it to be?
if you havent done a lot of planning, yes reboot and do the planning - whole plot, beginning middle and end, so you can work out all the kinks before you even start drawing.
if above and you want the series to be a long one - say, over 100 pages - put it on hold and do something short first. locking yourself into a longform series at the start of your comic-making experience will result in this dilemma again and again. youre gonna be a very different person a year from now, youre gonna have different interests and wanna approach things different ways. its best to dip your toe in with some short comics before knuckling down for the magnum opus.