Nikaah & Marriage Issues

Q: Is it permissible for a father-in-law to shake hands with his son's wife when greeting each other? The father in law is 58 years old and the daughter in law is 20.

Q: If a child is born out of wedlock (through zina), and the biological father is ready to acknowledge his child and give him his surname, what is the Islamic ruling?

Q: Can a nikaah take place by responding yes to the words like "marry me" and "will you marry me"? What is the ruling of Islam in this matter?

Q: I have some questions about hurmat musaharah.

1. Is it established between a mother and daughter?

2. Is it established if one has wet dreams about incest or a sexual dream that has mahrams?

3. Is hurmat cancelled if parents remarry and sincere repentance is made? 

4. Lust is a strong sexual desire. If I don't feel a strong desire but I feel some type of lustful feeling that I try my best to control inside my heart at the time of touching, is this hurmat musaharah?

Q: Is it permissible for a parent to stop her daugter from marrying a man who attended rehab many years ago but is an amazing man and has good character and conduct?

Q: Is it allowed to wait a while between child birth and the next pregnancy? If yes, then how much time is allowed between two pregnancies?

Q: Can a woman perform nikaah of two people like nikaah molvi and nikaah qazi? This type of nikaah will be valid or not if performed by a woman qazi?

Q: Can a Sunni (Hanafi) male make nikaah with a Shia Jafaria (Ayat Ullah Khumeni) female?

Q: A grown-up man has the financial ability to maintain his wife and family and he is eager to marry. But his parents want him to marry later after being more established. Then the man married a grown-up lady without informing his parents. the man earns enough money to maintain his wife. But now he and his wife are living separately because of his parents. His wife is very sad for this condition. In this situation what should the man do? Should he continue living like that apart from his wife? If he wants to live with his wife maybe he will have to leave the house of his parents and live separate from them.

Q: There is a seven year old girl in our family who has anger issues. When she is angry or upset about something she tends to scream and throw things and forgets whether she is talking to an adult, or other older family members or friends or whether she is in a public place. Its impossible to reason with her then. Also, she gets angry without any reason at times and switches very quickly from happy to angry and vice versa.

Please tell what should we do and what should we recite so that she calms down and becomes less angry and stubborn over time.