Hi Poet, I'm so sorry to hear that you've been struggling so much. It sounds like your body was in a state of constant crisis due to the stress and trauma that you were under. I'm glad that you're doing things like therapy, and journalling - it's good that they're helping.
It's also good that your husband is working on changing and taking responsibility for his own actions, although I have to wonder if he understands the gravity of his actions, and the wrongness of his beliefs around sex. Personally, I think that him just 'trying it on' is verging on abusive in itself, especially with your relationship history, but it is a (rather sad) positive development that he at least listens when you say no, now.
I do hope that this means that you never have sex that you don't 100% enthusiastically want, and that he doesn't try to emotionally punish you for not having sex.
I have to admit, I don't think he's a good man and I don't think the relationship is a healthy one, but it's really good and positive to see you taking charge of your life, making healthy decisions, looking after yourself, and putting yourself first at least some of the time. That's really amazing, and you should be proud of yourself ❤
I hope that you can maintain this positive direction over time, and build your strength and confidence, so that if your husband shows signs of sliding back to his old habits you can make sure that doesn't happen, one way or another.
I'm so glad to hear that you're doing okay 💕 Best of luck, Poet - and you'll always have a listening ear here on Mumsnet if you need it.