I started at 39, just turned 48. Being able to run will help. After a couple of years I was doing so many matches I ran myself fit - but I also got help to learn to run and not get hurt!
Work as AR in a three. A million times yes. Yes, it’s the only shortcut. Yes, it’s the way to learn from much better referees. And yes, if you are lucky, for amazing matches. I get to work as AR with the best U17s in the country (different country
) and it’s a privilege. To be involved in football of that quality, with a few names on the sidelines, amazing young refs - and get paid to do it - amazing.
But take it one step at a time. There’s loads to learn, there will be very hard matches and doubts. If you get intojust keep doing games, ask for more, ask to AR, ask sensible questions.
As late starters we don’t have access to the same training opportunities as the under 25s - and in my part of the world promotion comes much harder for us - but I do enjoy working with all kinds - and my lord I promise to keep pushing them!
Good luck!