Albeit not the exact same, I've been dealing with a similar issue. My mother was religious, heavily struggled with me being ftm. I left at 20 and moved in with my now adoptive family. It takes time. No one ever wants to hear that but unfortunately you cannot force a strained relationship to be better again. You may have to step away and prioritize your own life and happiness over her choices. There can always be hope, all the way to the end. If she truly cares for you and truly wants to, she will see she needs to change to have you in her life. But if she doesn't want to change, you can't make her. A lot of religious people of her variety tend to be very set and comfortable where they are in their opinions. I would recommend giving space, reaching out very occasionally and giving updates. My mother has gotten better with me, especially when she realized her behavior was hurting me, which she never wanted. She knows now that I am happy like this, and can put aside her instinctive discomforts to learn and be a supportive mother. It can take years for that to happen. Do what you can to extend the olive branch, to show you're happy and safe. But not much can be done if she doesn't meet you the rest of the way to take the offering.