All in all, I just think that, at this point in time, Nodoka's a weak character, and she's mostly used as a plot device to make things happen. Reading Nodoka's events is sometimes like "what has she done now?" - and all of it is outrageous. And if every event is outrageous the character starts to become more of a device than a real thing.
Simply put, I find her character uninteresting as an individual. I just feel like Nodoka's character arc hasn't even started, there is no conflict, no growth, just a zealot hellbent on her crusade, whilst ignoring any possibility of a meaningful reevaluation of her actions. No consequences affect her, no developments really change her outlook, there's just no change in course (she just advances in perversion). Which, by the way, would be totally fine if we didn't discuss Nodoka every 5 hours, which I think is the biggest issue - and I would just not mind most of what I said if not for the overthinking.