[TheRider]

First off, not have everything based in a high school. It should be expanded into a whole city, with the high school part of it being a parallel life for Gentarou. He has to balance out school life with stopping zodiarts.

Have all the Horoscopes be spread throughout random citizens who "qualify." Some of these people are victims still, but some are actually twisted.

Kengo's father's goal was to use cosmic energy to assist humanity, while the principal's was to use cosmic energy to force humanity into evolving further.