Expert Mixing and Mastering for Piano Solo Album

I am finalizing an album comprised of 11 to 12 piano solo pieces and require a master specialist in piano music for mixing and mastering. The focus is on delivering high-quality, genuine acoustic sound rather than adhering strictly to a fixed schedule. Extensible experience with piano music mastering is crucial to enhance the natural dynamics of the compositions. A milestone payment will be provided upfront. Budget is set at $300 but could increase based on your proven experience with piano music.