Nikaah & Marriage Issues

Q: We know that sexual intercourse is haram when wife is in menstrual period but can husband masturbate his wife during menstrual period if the wife agrees and reaches orgasm?

Q: A woman has a daughter 0f 14 years age from her first husband and divorced. She is married again to another person. Will the daughter be Mahram to this person or she has to make pardah?

Q: I just wanted to know if you have no wali can you do nikaah? I have nobody but I want to do nikaah. His parents are not agreeing. Also we are both adults and want to get married can you help please?

Q: I am a sixteen year old boy. Can I perform nikaah to a sixteen year old girl?

Q: I loved a girl since one year and she also loves me but the problem is that she is of Hindu religion and I want to make nikaah to her. Can I do so without the interference of her parents?

Q: I am a Muslim boy and I want to marry my sister's daughter. Is this halaal or haraam? Please tell me the answer in the light of Qur'an and Hadith.

Q: Please advise me, my husband compares me with other women during intimacy.

Q: I am a Muslim girl who wants to marry a Muslim man. My father passed away a long time ago. My question is can my step father give my hand?