Husband involved in a haraam relationship

Q: My question to you is what can I do to help myself? My husband is having an extramarital affair. He doesn't choose to stop. I've asked him many times. The girl is also married waiting on a divorce. Her family knows but nobody wishes to do anything. My husband wants me to overlook it. He behaves nicely with me and says I shouldn't worry what he does outside the home. I don't find this to be right. I've waited a whole year, and am patiently praying for his hidayat. I feel like I've lost this battle. What should I do?

Cursing one's sister

Q: My sister has been giving me and my mother a real though time and I can't stand her anymore. Nor do I have any love or care for her. Her deeds are such that I often curse her. Is it incorrect that I am cursing someone? After doing my wudu, I had cursed her badly in my heart and performed my prayer is my prayer valid and does cursing invalidates the wudu?

Ghusal after a post mortem

Q: Deceased Muslim victims of accidents such as Road/Fire/Drowning/Murder and the like whom the law authorities takeover, conduct an autopsy/post mortem on them. After this process, the body is wrapped in a white cloth and handed over to the relatives. How must one conduct the Ghusl e Janaazah on this body. Must the body be unwrapped (even though there may be bleeding from the many sutures on it) and bathed or is there a different method. Please clarify in the light of Sunnah.

Delaying nikaah till one becomes financially stable

Q: Should one marry right after settling down financially? If his brother and parents are in financially not well, and wants to support them for the time being can he delay his marriage? and after marriage is the wife his primary responsibility or parents too have the equal right? If a man wants to buy a house should he register it on the name of his wife or mother? Who has more right over this issue?