I have a single 2-D reference image that I need turned into a clean, watertight STL ready for 3-D printing. The model will serve primarily as a prototype, so artistic flourishes can be kept sensible; what matters is solid geometry that prints without surprises. Medium-level surface detail is plenty—I’m not chasing ultra-fine textures, just enough definition to capture the essence of the picture. Feel free to choose the overall scale; I can resize it in my slicer as long as the proportions remain accurate. Your file should arrive manifold, with normals oriented correctly and no non-manifold edges or self-intersections. A quick screenshot of the mesh in your software (Blender, ZBrush, Fusion 360—your choice) would be helpful for verification. Once I’m happy with the preview, just send over the final STL and we’re done.