Konohamaru Sarutobi [By Kito]

Tbh I like the concept, but it's quite hard to balance a character that won't need chakra to make a move. In my opinion, he's slightly UP given that the only skill that could be useful in a battle is "not so sexy", the other ones would be used just because it costs nothing. On that thought, his skill cooldowns could make him a predictable character, since he will attack every round he can, and most of the time, only one skill would be available. 
It's quite original tho, I like it, keep them coming!