This maybe be a bit late but anyway, life in Jordan is hard especially for a man with a family, so don’t blame him for not delivering on his promises, still you are right on the idea that your daughter will enjoy a better quality of life in NZ, as i read your husband seems emotional and just wanna see his daughter and that’s understandable but not necessarily the best move.
You should keep trying for the visa and don’t compromise your daughter quality of life for your husband emotional breakdown.