Janaazah related questions

Q: 

  1. Do the Saffs for janazah salaah have to be straightening as the saff for normal salaah?
  2. Is passing in front of the musalli in janazah salaah serious as the other salaah?
  3. Who has got more right to pray the janazah salaah on a mayyit; the imam of the locality or the wali of the mayyit?
  4. In the case where the mayyit is from another locality, which imam has the priority, the local imam or the imam of that particular locality?
  5. Is it Mustahab to make special journey to visit the graves of the awliyah?
  6. Is it mustahab to cover with a cloth the grave of such girls who did not yet reach the age of puberty, but they have sexual desires (similar to those matured girls)?

Seal skinz

Q: Can we wear the seal skin mozah. These socks are easier when travelling. Are all the conditions for masah on these socks found ?

Is nikaah still valid after being separated from husband?

Q: I have been staying separately from my husband for a year now. We have not initiated any divorce proceedings but we have had various issues which led to us living separately. We are both currently living with our parents. Amongst the issues we have had included family issues, trust issues, and Sunni and Deobandi clashes. I am a Sunni Barelvi Razvi mureed and my husband says that he is just a Muslim. However he is known to associate with friends and Ulema having Deobandi inclination. We have not had any physical form of contact in this year, I am not sure if we had to divorce whether I would be required to observe the normal Iddah period or not. Also, recently I have been feeling lustful and spoke to him about it, however I am not sure if I long to be physical with him or that I am just feeling lustful. I know its not wrong for me to have discussed these feelings with him as he is still my husband. Would it be wrong if we both met to satisfy our lustful desires, I think that since we are not divorced we are stil halaal for each other.

Cash prize draw as an incentive to complete a survey

Q: To encourage consumers to fill out a survey, we offered entry into a cash prize draw as an incentive if you complete the survey. 5 respondents will each win a certain amount of money. After capturing the respondents details, my systems crashed and I lost all the data, I tried everything I could and there is no way of retrieving that data. What do I do ? I have no way of knowing who completed the survey, so how do I choose five winners. Is this form of incentive permissible?