Girls party feeding guests before rukhsati

Q: A couple has done nikah and Rukhsati will be a few months later. The parents want to have a function in a hall and feed the guests to let their daughter go with her husband. After alot of insisting they are not doing that and now they are letting the husband take the daughter directly from the house without any function. The girl's side would like to feed their guests. The groom is totally against this. Can the parents feed their guests with another intention and not for the rukhsati?

Leaving work because of intermingling

Q: I am a tuition teacher of 22 years old. I also maintain purdah. 7 months back I left a tuition because of intermingling. I told them about segragation and I told them to separate my room. They did but maybe they were not happy with me. My conversation was not so much with the male members of the family but I left just for the sake of purdah. They said to me that I cannot do anything in life with this purdah. With a heavy heart I left the tuition. Now I am teaching in my home totaly separate. Am I doing the right thing?

Conventional Insurance, Medical Aid, Hospital Plan and Takaaful

Q:

1. I purchased a business and wish to insure it. What is the Shar‘ee ruling regarding insuring one’s business? Similarly, please explain the law of insuring one's vehicle.

2. Could you also explain to me the Shar'ee ruling regarding medical aid and hospital plan?

3. Is Takaaful insurance permissible? I was informed that this is an Islamic insurance and is therefore permissible.

Lineage of an illegitimate child

Q: My father is a Muslim from Bangladesh and my mother was a Hindu from India. Now she is a Muslim. They were in a relationship like boyfriend/girlfriend in 1992. That time my mother got pregnant by my father before marriage. Then I was born. My mother escaped with my father and left her own country, family and converted to Islam. Finally they got married in an Islamic way when I was 4 months old. My question is, am I an illegitimate son of my family?