3D Model Creation from Concept Image

I need a 3D designer to create a large, 3D printable file from a concept image I have. The image is in a JPEG/PNG format and it will require moderate details with textures. The final printed object will be over 12 inches.

Ideal Skills:
- Proficient in 3D modeling software (like Blender, AutoCAD, etc.)
- Experience with designing for 3D printing
- Ability to work with textures and moderate details
- Attention to detail
- Good communication skills for understanding the concept image

Please provide examples of similar work you've done in the past.