T, You are doing great! Your wife is coming back around and she's starting to feel safe w/you and her surroundings. Continue to drop the crumbs of validation and affirmation. She needs to be recognized for what she's doing.
I'm very happy to read that she is advising you that she wants the both of you to work together. This is a huge step in the right direction.
Keep up the good work.
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.