Hello again, hamnpook!
I'm sorry there has not been much improvement with your husband. I understand your fear of being homeless if you left. If the abuse becomes physical, there is sometimes no choice but to make a break. So keep this in mind. I hope it will not come to that for you and you can move on when you feel ready and stable, financially, to do so. Definitely look into disability, explain your situation. It's good to know your options.
Thank you for updating us.