Hi OdinsDay. This sounds like a lot of fun! I'm currently offering to compose up to 10 minutes of music completely for free. I can make you several demos based on your description, and you can pick the one you like the most before I fully produce it. You can find my work on my website: https://www.hughholbech.com/ and I can be contacted at hughholbech@gmail.com
Here's an example of some previous work. Best of luck with your project.