i’m glad things are feeling more in control @Ebananascroogey.
A lesson I learnt far too late is not to cover. I read somewhere that it is the 4th C: you didn’t cause if, you can’t control it, you can’t cure it and you shouldn’t cover it. I covered far far too much for Ex - with work, with clients, with his family, his friends, and with his children too. It solved nothing and if anything just dragged out the inevitable: he continued vaguely functioning and in denial and avoiding help for longer but ultimately no one stays functioning forever and Ex lost it all in the end.
Set your boundaries and stick to them. I’d be very surprised if your H is able to stick to moderate and after 4pm only, though perhaps that is my experience because my Ex was physically dependent and would go into withdrawal if he didn’t have a morning drink. If he does drink earlier and more than agreed, exercise your boundary - withdraw to the other room.
I hope the trip goes ok and do take time to think about what you want your return home to look like. Keep posting here for support. It’s the group no one wants to be part of but it is the best group for support!