Hmm you got a nice brain to write this complicated story, I like it and i hope you survive, becareful with the route you choose, cause it'll lead this to a dead end(dropped)
Man, everyone has already made mistakes at least once in their lives, and the protagonist of "Koe No Katachi" is no different. What is important is knowing how to recognize your mistakes and, if possible, striving to change.
Kishura