Mechanical Product Digital Prototype

I have a working mechanical product prototype that includes a small motor, moving parts, and visual elements. I'm looking for help to create a digital version with optimized internal layout and component placement.

Key Requirements:
- 3D models to assist in moving to CAD
- Optimized for internal layout, component placement, and visual elements
- No simulation of mechanical movements needed

Ideal Skills and Experience:
- Proficiency in 3D modeling software
- Experience with mechanical product design
- Knowledge of CAD conversion processes
- Strong attention to detail