I don't think it matters a jot!
You just tailor the changes you make to the things that are important to you and that you enjoy.
I can't think of a better time to take the leap than whenever it feels right. For me it was following the death of my mother in law, who I had thought eternal - it gave me the jolt to just go and do what I wanted to, something like that can trigger a change at any age.
I hope you enjoy the forum
Welcome from near Aboyne, Aberdeenshire