Marital life is about correct communication, trust and Love between each other. There should be understanding and compromises. At the beginning of the marriage you both will learn things about each other, and it’s important to be flexible and adapt as much as possible. Both sides need to sacrifice.
You need to discuss this with your husband calmly and carefully, not necessarily using anger or words etc
Be patient with him as he tries to change slowly but don’t give up and at same time you need to make sure you’re flexible too in other matters (other than practicing faith)