Hi Synonym-
And Welcome!
Does this make sense to anyone ?
Yes, in that nonsensical way of personality disorders. You've had and have a lot going on, thank you for sharing it with us. You are separated although you sound unsure of the status of your marriage and what you want, which is understandable and completely fine; there's an Undecided board on this site as well, along with Saving and Improving boards, and this is the Detaching board, meaning you want it to be over; you don't have to decide yet, just know there is a home for you here somewhere, as you work through that full plate of yours. Best thing you can do is read a lot of posts, articles and workshops here, and post as much as you need to, and you'll make connections with folks who have been there and understand, and you won't feel alone.
How are you feeling emotionally right now?