Hi Dawn. I absolutely remember you. I am sorry to read your update but like others have said, you are not going anywhere yet, treatment for brain mets can be quite effective.
I don't have any specific advice for you re hospice or making your final arrangements. But you will seek out information and look after all of that.
I do get what you are going through with your daughter. I have 2 kids, aged 13 and 14 and they are the toughest part of all of this. It is really not fair for them. So I am sending both you and your daughter hugs and prayers.
Get the information you need, make your final arrangements, and then you can enjoy every day you have left with the peace of mind you deserve.
Sandra