It sounds good, but where is this religious order that takes old lady novices? I’ve found one, in France. You need to speak fluent French and be debt free. It’s novus ordo, for me, an automatic deal breaker.
Dear Serafina
Maybe God is calling you to start a new order, I don't now.
But just think about it and talk with a good traditional priest.
Maybe in the past it wasn't common to enter to a religious order at 60 years old. But times have changed, catholics are isolated, the world is very dangerous than it was in the past.
I have read that there were widowers who took vows at mature age. Not the ideal for a single woman, but we don't live in 1940 when one could know at 18 if there was a religious vocation (people were raised catholic, attended Mass since childhood, it was more easy to know it).
Maybe Im wrong, but I believe catholics should live with other catholics.