On your next flight, you may want to consider availing the reduced travel tax by submitting a copy of your husband's OEC and marriage certificate at POEA. As time is a bit tight for now, you may still try this on the airport. But if you are just near POEA Ortigas, you may still request for today at the 5th floor, it will not take an hour to process. If not, just pay the full travel tax at the airport.

So far with all the documents you have you are good to go. Have a safe trip.