1 Original Composed Song Needed

The project I am currently working on is part of a Book Soundtrack (later being used for a short animation film related to said book) that is going to be released with the novel. I plan to commission more songs afterwards but I want to know if the composer can satisfy the emotional needs given to the song first. I need someone to write/arrange an original piece and I will let you know afterwards on how I want the piece to be in relation too. The novel is a Science Fantasy story with heavy religious themes, so the theme being an important factor, it must have the grandiose fanfarity of the given piece. This is a work for hire job and you will be compensated accordingly.

Additional info:
The song has less than 10 tracks recorded that need mixing. I need it by 30 September, 2020. .