But they have turned everything to physical it has nothing to do with money

The Bible says that God is a spirit and they that will worship him must worship him in spirit and in truth once you become born again according to God's own definition you become his first fruit

There are a lot of drinks and food you need to stop or reduce.stop soft drinks completely the carbon and sugar content not good for you.reduce drastically your vegetable oil,milk, food drinks eg Milo, industrial sugar replace with honey,ice water or ice block drink water at room temperature

Do not panic my brother what your mother in law saw is spiritual the Lord is only passing a message you and your wife to be are God's elect . Having your head shaven spiritually means that you are not at your duty post and that he wants to help you through genuine coversion by removing the old ways and starting afresh.
2 for a successful marriage,both of you have to get married to Christ individually first marriage without Christ is full of crisis