Hi there,
This is a stunning piece of music, and I'd really enjoy working on the sheet music for you.
About me; I'm a professional sheet music transcriber/arranger/editor/engraver, working mostly with mainstream publishers (Music Sales, Faber, Alfred etc) along with private clients. I'm also a music performer, educator and educational author, and former guitar editor at Faber Music.
This is a project I would complete using Sibelius Ultimate in the first instance, converting the finished MusicXML directly into MuseScore 3. Final delivery would be as Sibelius and MuseScore files, although I can provide score/parts as PDFs for no extra fee, engraved to commercial publications standards.
Delivery would be within 10 days (probably sooner, but need to play it safe due to current workload!)
If all this sounds good then I hope to hear from you soon.
Kind regards
Alex