YinzerDad, Welcome! I enjoyed your post. I too, am twice your age but didn't mentally leave the Watchtower until i was almost 60.
My only living child (daughter) is your age so I am always interested in the perspective of the early thirty somethings raised as Witnesses. She asked me if she could take dancing lessons when she was about 8. I agreed, reasoning it wouldn't be much different than piano lessons-something perfectly acceptable in JW culture. Little did we know she was extremely talented. After only a couple of years she was moved to the advanced classes in Ballet, Jazz, and tap and the teachers were pressuring me to let her dance competitively. Needless to say, the congregation did not approve and I'm sorry to say, I didn't let her take her talent to it's natural limit.
Fast forward to the present. Daughter left JWs nearly 10 years ago after being baptized only 2 years. Like you she has recently started therapy. Not all of her pathology is JW related but more than she admits to- is. However, I am happy to report that after leaving JWs she took up Ballet again as an adult, not to compete but purely for the love of dance.
I mention this to say that there might be an interest you had in your childhood that you have put aside or forgotten about. You now have permission to explore those interests. Even if they seem childish, who cares? Go for it! I wish you and your family all the best. Keep us posted.