Refine 3D Scanned Bust

I have a raw 3D scan of a head-and-shoulders bust that I’d like turned into a polished digital sculpture I can eventually 3D-print as a personal memento. The likeness is already there; what I need is an experienced digital sculptor who can:

• Clean the mesh (remove artefacts, close holes, optimise topology)
• Sharpen the key facial features and hair while keeping the overall look moderately detailed—not hyper-realistic, but more than just basic forms
• Add subtle surface refinement so the final model will read well at tabletop size
• Prepare a watertight, print-ready file (STL or OBJ) with the correct scale preserved

I’ll supply the original scan plus reference photos. Please work in ZBrush, Blender, or a comparable sculpting tool and let me know which you prefer. When you’re done I’d like the final sculpt file, the decimated print file, and a few turnaround screenshots for quick review.

Acceptance criteria: model is watertight, under 1 million polygons for printing, and faithfully captures the provided likeness with the agreed moderate level of detail.