CAD - Movie Accurate Robot Arm from Planet 51 Rover

I’m looking for a skilled CAD designer/modeler to recreate the robot arm from the Rover robot featured in the movie Planet 51. You will be reverse engineering it from screenshots from the movie that I will supply.

The arm will not need to be fully functional/mechanical, priority visual accuracy for the full-scale build and the arm will not be going inside the body behind the door on the robot. The arm will be a Item I can push into the 62mm hole behind the door as a show part.

Project Details
Design the robot arm in CAD using reference images that I will provide. ZIP Folder with all images and CAD file.
The model needs to be as movie accurate as possible.
I will supply part of the existing CAD assembly that the arm connects to, so the scale, mounting points, and proportions can be matched correctly.
Attention to detail is important as this is part of a larger full-scale Rover build project.
File Formats

Preferred deliverable formats:
STEP
SpaceClaim (SCDOC)
SolidWorks
Other compatible professional CAD formats may also be acceptable.

Requirements:
Prop design and modeling.
Experience with mechanical/product CAD modeling
Ability to work accurately from image references
Good communication and willingness to make small adjustments if needed
Bonus if you have experience with movie props, robotics, or reverse engineering from photos
Future Work.

There may be additional CAD modeling work available later for other parts of the Rover project if the collaboration goes well.