James Bond (Goldeneye N64) Model help

Can anyone please help me I am making a (Original James Bond N64) model.
Here what I need help in.
Bones and making it into a model and the scaling of the model. Also it might need a bit of improving.

Thats it.
I have done the textures and the body.
Here take a look:
Front:http://postimg.org/image/4i2yafrnx/
Back:http://postimg.org/image/ax1z73ydp/
Can you help.
Please contact me if you want to help me or reply right now.
Please and thank you.