Q: What will the language of Jannah be? Will it be whatever one desires?

Q: I have a question that needs to be answered and it is bothering me so much.

1. I have read that there is a hadith which says having a halaal job is fardh, but I have read some say it is not saheeh? (Kindly clarify this to me) If so, then it is not  fardh to find a halaal job?

2. I have read someone (maybe a sahaabi, taabi'ee, Imam etc.) said: "Working for a living  and helping the poor with his earning is better than praying (worshipping) all day/night without working for a living". Kindly give the name of that person who said this if it is authentic?

3. Once it is a fardh act, we must exert effort to do it and find a way to achieve it.  If someone is procrastinating in doing a fardh act (which he fails
to do) he commits a major sin right?

4. Continuation to 3. If finding a halaal job is fardh, then it is fardh on a person to  exert effort to find ways to achieve it right?

5. And whenever he intentionally stalls in achieving it (halaal job) he commits a major  sin right?

6. And in my case, I am currently in college taking a course in allied medicine (my  choice for a halaal job) and in my 3rd year (2 years to go to
graduate). I sometimes feel lazy and procrastinate in studying (I sometimes do not study) which places me in a brink of failing (stalling to graduate and
achieving a halaal job). In this case, did I commit a major sin?

7. Also if a person does not do this fardh command (have a halaal job) and dies, does he  have the same punishment like those people that do not do
other fardhs (salaah, zakaah, saum, haj etc)?

8. If someone decides not to work, is it sufficient to just place full trust in Allah (tawakkul) that He will provide him and his ageing parents food/drink
everyday?

9. And lastly, the Ahlus Sunnah ulama all agree that if someone doesn't consider the kalimah, 5 prayers, zakaat, Ramadhaan, Saum and hajj as fardh, he becomes a murtad(correct me if  i'm wrong). Likewise if someone were to deny or don't believe that having a halaal job is fardh, does he become a kafir?

Q: I need to know. Can a woman go to the graveyard for ziyaarat? Did Hazrat Aaisha (Radiyallahu Anha) go to the graveyard for ziyarat of her brother. First Rasulullah (Sallallahu Alayhi Wasallam) said don't go and the he said you can go to Aaisha (Radiyallahu Anha). Can you please explain me about women and children going to the graveyard.

Q: Can the husband and wife hide the passwords of their social network chats from each other? Does the husband have the right to know with whom his wife is chatting and vice versa?

Q: Is a man allowed to make business with non mahrams if they are his cousins and friends with whom he laughs and is forced to speak beyond business to keep good relations.

Q: Whom does islam gives the first right to the child if the parents have a fight, the mother or the father? If the mother is ill does that gives a vaild reason for the father to keep the child?

Q: Whom does Islam give the right of the child after the parents. The mother's family or the father's family.

Q: If anybody with sadqa intention give marriage food is it allowed or not? People who are eating this food do not know it is sadqa.

Q: Child kidnapping is taking place largely in Pakistan. What amal can I teach my school students, parents, teachers and other staff?

Q: When a non-baaligh child (2 years old) passes away, will wudhu be given to him when carrying out the ghusal?