A Christian woman is asking whether her marriage to a Muslim is valid

She stipulated that her husband would not smoke and he did not adhere to the condition

He wants to marry a Christian woman

Does he have to marry his female relative whom he touched in a haraam manner?

Christian Wants to Baptize Son in Church

He had anal intercourse with a foreign woman but they have repented. Is it permissible for them to get married?

They were in a haraam relationship then they repented and got married without a wali (guardian); what should they do now?

Her father and brothers do not pray; can her younger brother act as her guardian in marriage?

Who is the guardian for marriage if there is no father?

Her family do not want to arrange a marriage for her and she is thinking of an ‘urfi marriage with no wali (guardian)