Hugs and support to you AM. Divorce is a grievous thing. It's a hurt like no other and I don't know how to put it into words but I do know exactly what you are going through. It was the roughest time in my life,..I got over the death of my dad much faster then I got over the death of my marriage.
You are right, the "in between" suuuucks... but you will get back to a happy place. It wont be like the other happy place was though, it will be an even better happy place because you will be a stronger woman with much more clarity and (painfully earned) wisdom.
You are doing great, hang in there!