Requesting the husband for separate accommodation

Q: I would like to ask Mufti Saheb's opinion in regards to living with my in laws. I'm currently living at my husbands parents house and have been for the past 5 years. I have two little boys mashaAllah and am expecting my third child in April Insha Allah. I live with my husbands parents, his sister and sisters husband, his brother and brothers wife with a little child. I have been given one room to live with my children and husband and the space is very tight now especially with our expanding family. I want to know whether I am allowed to ask my husband to provide separate accommodation for us as I have started to really struggle with that many people and very limited space. I have been living here for quite a while now and things are getting difficult as my children are growing, the family is finding it hard to tolerate them, constant remarks are passed here and there which makes me very upset as a mother. There are also covering up issues as my brother in laws are around and sometimes there are slip ups where my hair or other parts get uncovered, especially with me running after my children all day at home. My husband has had numerous arguments with me over this but no matter how hard I try there are always slip ups. Alhamdulillah I have never raised my voice with anyone, I keep my peace with everyone over here, all I want is to live separately now. I don't ever want to take my husband away from his parents but I'm suffocating like this and can't carry on any longer. Would I be sinful for asking this off him? Does Islam give me a right to my own accommodation as a wife?

Medical insurance

Q: I live in a country (Saudi Arabia) where medical facilities are very expensive without insurance. My employer has provided me medical insurance but it is not from good company. Can I buy medical insurance myself? One Dr Consultation is 300 riyal where as medical insurance from best company for whole year is only 750 riyal and my salary is only 4000 riyal. And also I'm going through an illness from long time. Please guide.

Revoking the talaaq

Q: My question is that if a man gives his wife her first talaaq and revokes his talaaq to his wife after two days, does the wife need to give consent that she is willing to accept him back? What happens if she does not want him back, does she continue sitting in iddat?

A woman travelling with other women

Q:

1) Can a lady teacher along with her 11 year daughter can travel in a girls only school bus with many other girls with out Mahram as husband has no time to pick and drop.

2) Is it allowed to travel with family in a car of a neighbor when his family is also accompanying him.

3) If a person dropping his wife to attend a weekly only women's Ta'leem in near by street of just 5 minutes drive is it allowed for a married woman with out mahran to go along with that family or come back with them?