She wants to be a teacher... that's pretty much all I know about Naru. What kind of teacher, and what major, I'm not entirely sure.
And I'm sorry, I just don't see Naru/Keitaro working at all. Of course, part of it was the fact that I never found Naru attractive either personality wise, and physically (but the first is more important anyways). With the wedding and all, it simply reaffirmed my belief that Naru hasn't really developed or 'grown' up. Fictional story with supernatural and wild plot devices aside. As for changing Naru 180 degrees, yeah, like I said before, she doesn't need to be Mutsumi 2 to be better. Just an indication that maybe, her love is genuine AND that she can hold her fist without abusing her husband. But again, overeaction in the case of Naru means violence. And that does NOT equal a healty relationship. I understand your point though. It's just that, I don't see much hope that what she did on her wedding day, was any different than what she was doing before (like when they were in the room when they 'tried' to be intimate). Even if now it is out of :wub: . What kind of :wub: punching your husband into the stratosphere? :angry:
And besides, there could be another way the end could have been drawn and still be true to the spirit of the manga that would also show 'growth' for Naru away from her violent streak, and more towards a truely loving couple. For example, Akamatsu could have Naru being made that her dress fell due to Keitaro's clumsiness, but before he socks him, she gives him a kiss instead. Instead, what we have here? More violence when Naru is supposively more understanding of Keitaro. <_<
Oh, and while the violence might have made Love Hina popular, well, just look at FFN. The amount of Naru/Keitaro fics compared to the alternatives should tell you something. Hell, Motoko showed more development than Naru IMO.