Nikaah & Marriage Issues

Give up zina, watching porn and smoking

Q: I am a college student and I offer Salaah daily. I always want to be close to Allah, but I have three bad habits which make me feel very bad and disgraced. These are 1. Smoking. 2. Watching porn (seldom). 3. Doing sex (seldom). These make me feel very bad and I don't know how to get rid of them. I will be very thankful to you if you could please help me.

Upbringing of children

Q: The children of someone brought up with the teachings of religious duties upto reading the Holy Qur'an texts in Arabic and reading salaah only. Then they proceeded towards worldly education wholeheartedly. Now they are mature but don't perform ritual services punctually though parent advise them frequently.

Is it the false of parent ? What would be the condition of parent in the eye of Allah hereafter? Would the parent sanction punishment as if they didn't taught the children completely. What should they do now?

Equality between wives living in different countries

Q: Presently I have two wives. I married with my first wife while I was studying in Turkey and she got official status of my wife in the online government system in Turkey. I have married again a couple months back. Now I got a job in Turkey, where I can take my first wife only (since she is registered there and two wives are not allowed in Turkey) and cannot take my second wife due to the given reason. I am confused as to what to do?

If I take my first wife only and visit Pakistan in the holidays or call her on a tourist visa off and on, will this be fine and justified? Please advise me as to what I should do so that I may not become sinful?

Adoption

Q: Is it okay to adopt a child (a baby girl) from a poor single mother (the father died) who has other kids as well? She is not able to financially provide for the family well.

I understand the mahram and non-mahram restrictions.

Also, I know that we cannot change the father and family lineage of the adopted child. Won't it be a sin for me and my wife that we are separating a child from her siblings and mother as we live in a different continent?