Convert Renderings to STEP/STL Model

I have a collection of photorealistic renderings plus one blueprint image of a car. I need these visuals turned into a precise 3D CAD model and delivered in both STEP and STL formats so I can go straight to high-resolution 3D printing.

Please follow the proportions and geometry exactly as they appear in the provided files; there are no additional tolerances beyond what you can read from the drawings themselves, but the final result must look and measure like the reference images when inspected in a CAD viewer. Surface quality and small details are important—I will be zooming in on fillets, holes, and any text or logos to confirm accuracy before approving the work.

Deliverables:
• Fully parametric 3D model (native file from your CAD package)
• STEP file (.step)
• STL file (.stl) optimized for printing at 0.1 mm layer height

Acceptance criteria:
1. Visual match with supplied renderings and blueprint from all angles
2. No non-manifold edges or inverted normals in the STL
3. Dimensional consistency when I overlay the blueprint inside my CAD software

If you use SolidWorks, Fusion 360, or similar mainstream software, just let me know which one so I can plan for future edits. I will share the images as soon as we start; feel free to ask clarifying questions before modeling so we get it right the first time.