Detailed Machine Prototype Engineering

I have a machine prototype that is already in the detailed-design phase, but I need an experienced mechanical engineer to push it across the finish line. Before anything else, I’d like to review samples... (Budget: $15 - $25 USD, Jobs: 3D Modelling, CAD / SolidWorks, CAD/CAM, Finite Element Analysis, Fusion 360, Manufacturing Design, Mechanical Engineering, Product Design, Solidworks)