Maybe you can add a preview of the musicians… to make people want to search for more musicians.
Something like this:
Or a hero opening like this, with sliding/fading background to give a preview of your services:
an example of the next fading background:
You also ‘need’ to have a footer. where people can find your contact information, or just a summary of the links on the nav bar, also privacy statement etc.
Maybe add some videos of bands on the home page too.
If you need help achieving something like this, I’m glad to help you further.
These are some splendid ideas and just what I asked for.