I'm so glad my words were able to give you some comfort, I wish I could give you a real hug.
Who was looking after your dad when he came home from hospital may I ask? I did remember he had progressed at an alarmingly rapid pace, but didn't remember he couldn't walk at all. Did he have any movement though as I still wonder if he tried to get up and walk causing the serious fall.
But then I probably shouldn't try and wonder, it's not something we can change now, but you can focus on all your very best memories of your father, all he did for you, with you, and meant to you, and cherish these memories as a comfort as you grieve.
Life is a death sentence, ALS is just an accelerant. I'm thinking of you all the time. Tillie