You asked
How do you get started?
The short answer
With the part of your government that needs it most, on a machine you own. We stand it up with your staff so the procedures are captured, not just handed over, and each later step builds on the same system.
The first step is a short conversation, then a look at the working system, then a plan scoped to fit your timeline and budget. Where you start, whether that is enrollment, the council, the court, or finance, is your choice.
You can stop after any step and keep what you learned. Nothing is decided until you decide it.