There's not much I can say that others haven't said already, but surely I express my condolences. No matter how much you've prepared for this moment, this time must be exceptionally difficult as you learn to readjust to life without her - at least in a physical sense. She will always remain in your heart and that of your children and close loved ones.
Your reaction of "WHAT NOW" really spoke to me. What do we do after such a loss?
It's beyond admirable that you still maintained your progress here on HIVE. It seems that your sense of purpose on the blockchain is crystal clear, and you've already crafted at least a partial answer to the "NOW WHAT" question.
Continue to find yourself and stay strong, brother.