HUGE CONGRATULATIONS ! mainly on your bringing another non-JW in to the world !
Your experience of the leaving process is very similar to mine, I soon came to realise that I should never have been a JW, though as a born in, I had no choice. I came to feel that it was not really me who had been a JW, but another personality, I am now entirely as though I had never been one as a person, though the experience and memories, some painful, will always be with me.
I too now feel I am the real me, and as a kinder, more empathetic and understanding, oh, and honest person, I feel I am a much much better man than I ever was as a JW.
I am sure you will make a great parent. May you and yours all have long and happy, fulfilled, lives !