Modern Car Key Holder Design

I am looking for an experienced 3D CAD/Product Designer to create a unique, premium-quality wall-mounted key holder inspired by a sports car. This is for a commercial product, so I need an original design, not a copy of any existing product.

The final design must be optimized for FDM 3D printing (PLA) and should have a clean, modern, premium appearance.

Project Requirements
Design a realistic sports-car-inspired model (original design).
Create a matching wall-mounted holder/base.
The car should attach securely to the wall mount.
Include hidden slots for neodymium magnets (10 mm × 3 mm or a better recommendation).
Include one or more sturdy hooks underneath for hanging keys.
The design should be strong enough for everyday use.
Minimize the need for support material during printing.
The model should be easy to assemble after printing.
Separate printable parts are preferred (car body, wheels if applicable, wall mount, hook, etc.).
The design should fit on a standard 220 × 220 mm FDM printer build plate.
Approximate Size
Width: 200–220 mm (8–9 inches)
Height: 80–100 mm
Depth: 70–90 mm

The designer may suggest improvements if they provide better functionality or aesthetics.

Deliverables
STL files (ready to print)
STEP or Fusion 360/SolidWorks source files
Assembly instructions
Recommended print orientation
Recommended print settings
Bill of Materials (magnets, screws, hardware if required)
Printing Requirements
Material: PLA
Layer Height: 0.2 mm
Easy to print on FDM printers
Minimal supports
Strong and durable design
Commercial Rights

The completed design must be original and created specifically for this project. Upon final payment, I require full commercial rights and ownership of the design so I can manufacture and sell the product.

Future Work

This is the first product in a larger collection. I plan to develop more 3D printable home décor, automotive accessories, and functional products. A successful collaboration may lead to multiple future projects.