Listen to Jerry!!!
seriously, If your having fun on the sidelines,,, great....
But you can always keep at least a lil easy slow paced project around, just pace your self.
I wound up after twenty years away from it and totally unfamiliar with any technology pre 1972....So I decided to start building a copy of my high school ride.....so far it is not even rollable,,, but every now and then I get one of the youngsters and we go and putz for a few hours on it and thats fine......just remember Have fun!! Do what makes you smile......Now hand me that ratchet!!!