Your list looks great and of course it starts with what is most important, and with what will bring you the most joy. I pray your son recovers quickly and in His loving grace.
You have a great perspective on the rest of your list, and your life. H and the OW are really no longer a concern to you so use this year to put them out of your mind. They don't deserve your thoughts.
Not only are you going to show your sons what a wonderful life you can provide yourself, you will enjoy it without limits.