It's good to hear your update. That's wonderful you're fasting. I hope it'll serve as part of your healing process. It's odd that your husband is fasting given everything else we know about him!
I hope things progress smoothly for you. Will you have to go back to court or will the divorce be finalized by mail when your husband sends his affidavit?
I'm also curious to know how Islam's rules for divorce have influenced you or your husband.