You sound great! Your townhouse and everything sounds positive. Thank you for dropping by and giving us a progress report.
My mom use to buy herself divorce diamond rings I think a tattoo or 3 is better and not as expensive

I'm getting a tattoo myself, I have it picked out but can't decide where to put it on my body!
I'm in weekly therapy too and every once in a while my therapist or I have to cancel. I'm concerned about all of my medical costs as our hefty deductible begins over Jan. 1st too. Talk with your therapist and maybe you can change to every other week. If your family is anything like ours, I alone pay out all of the deductible by the end of April every year. It is always my goal not to spend $4,500 - never happens. I always stock up on medications, order them even if I don't need them but will need them. That usually helps for a month and I don't know why I bother.
You are taking positive steps with the therapy, new home, new clothes, learning the guitar and the tattoo(s). I am impressed at how well you and your Ex are putting your girls first.
There's still going to be some rough patches so hopefully you will stay in therapy and your moving out will go well.
God Bless you and your family.