Aaand I beat it. Took me about 110 hours to do it, guess I was just slow. I grinded all the asterisks to level 12, but decided not to do any of the trials, as they seemed very unfair, and require much devotion and planning to actually do.
Anyway, I loved the game, definitely the best of the Bravely-series so far. I even enjoyed the story, altough it could have been a little shorter. I did not have that many problems with most of the bosses either, only Adam really gave me trouble. I hope this game sells well, I would gladly take another one of these down the road.
But now, I'm done with long RPG's for a while. Time to find something lighter to play next.