What a wonderful post. I live in Scotland and very much a coastal person, I was brought up fishing, not commercially though!
But oh dear me how things have changed. They have here too, what you are allowed to catch and when etc.
I believe in doing what you love and as often as you can. So if you still love it and are able to, then I would keep going. But pains hurt, as a long term arthritis sufferer I know that!
Welcome to the community, do have a look around and post some more!