As the title suggests, I've gotten up to level 32 Ninja Exam with my Water Main level 29 but have hit a wall at this point.
The line up I've been using was Sasuke, Sakura, Naruto and my Main.

I'm still rather new to the game, having only started a couple of days ago, but these are the ninja I have:

http://puu.sh/rMDp0/d0fceab4e8.png

I'm hoping someone with more knowledge and experience might be able to give some advice on a better line up or let me know if it's basically impossible to do before I get my level up more. (Currently Main Plot blocked by not being level 30, and am working to up it as fast as possible).

All 4 sets of equipment are blue and level 29, my group skills are as follows, and these are my primary focus with regards to spending coin.

http://puu.sh/rMDH3/96ab445a10.png

Also here are the Magatama I own, in case they give a significant enough influence to be worth mentioning. (As a side note I'm still a little lost as to how to best split these between/stack these on certain party member(s).)

http://puu.sh/rMDx5/f681fbae61.png

If there's any relevant info I've missed please do say and I'll add it in.

Thanks in advance for any/all help with this. :)