This is relevant to my interests. Are there any roles that need filled?

Also I would like to point something out that I have seen. Players having Genin, then having a "Rank" higher than D. Generally, Ninja are ranked as follows.

D-Rank: Genin
C-Rank: Chuunin
B-Rank: Chuunin/Tokubetsu Jounin
A-Rank: Jounin
S-Rank: Kage/Sannin/Elite Jounin

If you're fine with doing it differently, then far be it for me to tell you to change it. I am simply stating my opinion. Once I know what roles need filled, I will have a sheet up.