Well, sort of.
The revisions are done for the most part, and we start rehearsals tomorrow. This guy gave me permission to use any of his music I want to, which is a huge weight off my mind.
Tomorrow I have to assign roles to my cast, but hopefully the tears will be minimal.
I really, really appreciate all the support I have received on this. Lots of people have read it, and given me great feedback, and everyone I have told has been really excited for me. Thank you all so much!