About this 3D model

Added more detail and scanned again (...three times, in fact - multi-scan). This one is showing more promise. It took three scans to get the space between the nose and upper lip. While my proportions aren't exact (for specific reasons, actually), the upper lip is a bit too large on the right side of the face. Also, the overall surface texture is quite unappealing. Once again, I understand my sculpture is not perfectly smooth, but I feel like a lot will be lost when rebuilding and adjusting the model with software (like Maya or Inventor).