Idents - Group project

I'm doing group project. The work is about making 3 MTV idents.
We planed to create 3D character with 2D face. Everyone makes one own character.
I am almost done my character. I did modelling, rigging and binding but my character has error after binding, its legs were bended. The problem drive me crazy. Paul think it's about weight paint, then I should  redo bind. I'm still trying to fix the problem.

There's my music box.

I decided to delete link joints, make each body parts separated. It's might easer. 

I have to finish the character in the weekend then doing some line tests such as character walk because my group will do footage and the rest of work next week.