3D STL Creation from JPEG for CNC

I need a high-detail 3D STL file created from a JPEG image, ready for CNC wood routing. The final output must exactly match the provided example.

Requirements:
- High textural detail
- Accurate to specified size in cm
- No software artifacts; perfect for woodwork

Ideal Skills:
- Proficiency in 3D modeling software
- Experience with CNC machining
- Attention to detail and precision

Please post your price if you see it cast more than i offer