If he wants the details he can always have his L contact your L. You pay them for this and IMO it's best left to them. You don't need to pass any info along. Good job.

His anger is his to deal with. I leave the room/house if he gets angry (if he's doing stupid stuff) and let him know I won't talk with him when he's behaving badly. Otherwise, I just ignore it.
No, it isn't always easy.

I hope you find the group helpful. I'd be curious to know what it's like.

I'll get the package off today and let you know later when it should get to you.

Take care.HUGS