It's wonderful that your H found a job and that he wants you to join him on the business trip!!
It sounds like both of you really enjoyed your conversation. That is a real brakthrough for you both.
And it's positive that he's helping around the house, and that he's going to help you financially. bet his being able to help will make him feel happier too. Providing for the family is one of the 4 major things that mean alot to a man.