Character designs

So far, I am beginning to come up with some designs for my ninja character.
All of these designs were created in photoshop, and show three main styles, but they all have similar features;

This design is stylistic. It is not too detailed, and is basic.
The target audience for this design is around 8 - 14.

This design is the most basic design i have created

This is the final design I will used for my animation