I'm glad he's starting to make an effort to be there for his children a bit. Hopefully this is the start of him actually waking up and realizing the damage that's been done.

I'm glad he's agreed to the move for you and your children. I hope everything works out for you and your children.

Sit quietly, the answers will reveal themselves when you least expect them to.
The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.