Attempt to create an Elifoot style game for Football (🏈)m

I've been trying to make a game for myself for a long time, Elifoot style (https://www.footballmanager.com/)

I'm sure using Reinforcement Learning with Python might be the best option, but I'd like to be able to create my own game, making whatever changes I want to mine.

I know the NFL has several data models, or ProFootball, but I wanted to be able to simulate football games with just dice (using something similar to RPG, in which players have points And they can use the points to build a game.

So I come here and ask you: how do I start my project?So I come here and ask you: how do I start my project?

Some references here from Brazil are Brasfoot and Elifoot, and I believe they don't use Artificial Intelligence behind