Robotic Arm Simulation in SIMULINK (MATLAB)

I'm looking for a freelancer who can assist me with the simulation of a robotic arm (a simplified 3D model has already been imported) in MATLAB Simscape Multibody. The project involves customizing existing polynomial trajectory blocks to test joint motion. Each of the arm's 13 joints will be equipped with a DC motor control circuit, following a provided schematic. The shoulder, elbow, and wrist joints can move up and down, while the fingers are limited to gripping motions. Start your proposal with AOA and plz keep it short.

Key Responsibilities:
- Customize existing polynomial trajectory blocks to adjust joint angle limits.
- Setup for testing joint angles (q) without considering velocity (qd) or acceleration (qdd).

Ideal Skills and Experience:
- Proficiency in MATLAB Simscape Multibody.
- Previous experience with polynomial trajectory blocks.
- Understanding of robotic arm dynamics and control systems.
- Ability to follow schematic diagrams for DC motor control circuits.

I look forward to your proposals.