Hello. I'm a an actor/screenwriter with almost 40 years experience. This sounds like a project I'd like to get involved with. I did a similar project for a client in the US last year and she gave me a 5 star rating.
I have written for screen, television, theater and the a plethora of scripts for the corporate market and have clients in the US, UK, Australia, Romania, Iran and South Africa; where I live.
I am a judge of for the annual WGSA Muse Awards for film in South Africa and was also nominated recently for best sitcom script. (Our film industry was extremely buoyant until COVID 19 came along and a popular alternative to Hollywood for budgetary and visual reasons.)
I am more than happy to sign any NDA and will gladly mail you my CV and IMDb link if you are interested.
I do need to point out that novel writing and screenwriting are different animals and stories very often need to be changed and tweaked to fit into a successful film script structure. But I would always consult before making changes.
My regimen is very structured. I start with the log line, premise, and synopsis as well as the character bible. Once that is done I go into the second phase which is developing the structure and writing a scene for scene treatment. Once that is completed and everyone is happy I add the dialogue and subtext. So you will always know exactly where we are in the development and will need to approve before I carry on.
I look forward to hearing from you.