Welcome @aberdeenloon to the club that no one wants to be a member of.
I am 53 and was diagnosed at 49. I reckon it started developing 2 years before that.
Everyone’s PD journey is different. My main symptoms now are low mood, lack of energy and some apathy.
You will get told that doing lots of exercise is key to keep symptoms under control. It seems to work for me. I play 4h of badminton a week and cycle too.
Don’t let PD take over your life. You have PD. It doesn’t have you. There are people that have had PD for 20 years and still lead perfectly functional lives. Hopefully you and I will be following in their footsteps. 
Take a look at this thread if you want to join in: