It is important that you don’t dismiss these concerns at this stage.
Marriage is a journey, which has ups and downs, but you learn about each other
Suffering in silence is not way forward. Husband and wife need to develop communication skills, love, respect, appreciation and trust for each other. Sometimes books and courses need to be referred to. Your husband needs to understand his roles and duties going forward.
Long distance is not good and especially for a few years. The first few years of marriage are key and you should be together. It does not spell well for future if it’s a lengthy years away from each other.