Seriously, I don't get these young ones' drama. The story is entertaining and the character acts his age (mostly). Character development is not the greatest ever, but that's a minor point when the plot makes sense and the characterization is consistent. I mean, using Shojo as a comparative example, Zeff's behavior makes sense and he's consistently oldish. It could be played more seriously, but for a reverse harem action comedy fantasy (romance?), it's pretty well done.
As for the griping about the production quality? Shove it! I've seen worse out of whole groups, so I think it right to respect the VOLUNTEERING of time by the translator. If you have something CONSTRUCTIVE to add, then coolz! But, if you're just here to shit on people, then us old fogies in the scanlation community would appreciate it if you trolls would go find a nice active volcano to go jump into Indiana Jones style! Thank you for your service to humanity at large for your sacrifice in advance!
In other news, MANY THANKS to the translator (and the artist/writer/editor/production team/etc.) for this series! Thank you for your time and sacrifices!