Need people help for rigging and animating my character.

I have a human character with a mechanical prosthesis and a supporting mechanical arm to rig and animate. I have choosen three poses to show, so your job is rigging the character and help me complete the animation for the character between those poses. The character would be settled on a turntable, so once the character have one full turn, she should change a pose, totally three pose and you need to help me make her move from one pose to next pose. There is also an environment for this character, and I am also planing to render the character with environment, so I need you to do three poses for the character with the environment (no animation for this one) You should handle me the character rigging and three frozen pose before next Tuesday and finish the rest for another week. The deadline for this would be April 2nd. And the software, I prefer maya.