His mother does not agree to him marrying this woman; what should he do?

His mother does not like his wife and that has led to him living with her family

His father denies that prayer is obligatory and reviles the Sahaabah. What is the ruling concerning him, and how should he interact with him?

She respects her mother-in-law more than she respects her mother!

She is helping her parents from her salary without her husband’s knowledge

Is the duty of honouring one’s parents waived if they practise witchcraft against their children?

Does he have to ask his parents for permission to travel a short distance for two days?

Family problems

His father does not agree to him marrying a girl who is two years older than him

Her family has a bad reputation and she wants to go far away from them