Angel, don't worry about how "exactly" to do the forum stuff...you're doing fine! I'm rather new here myself, and I feel like most of the time I don't really know what I'm doing as far as the forum goes, either.
The important thing is that you're here, and that you can share ANYTHING you want to, and ask ANY questions you need to...and anything else that may arise. Everyone here is wonderful and caring. There is so much knowledge here. I do not feel that I, myself, am one of the many with a lot of knowledge...again, my being rather new here. But I want you to know there is warmth and support here.
It sounds like to me you have been making some very important strides as far as medical arrangements and the like...I know there are many here who can speak so much more fully toward that than I.
This is such a horrendously awful stage to go through. I feel for you, your dear husband, and your family.
Sincerely, Laura.