Feeling some wetness after seeing a wet dream

Q:

1. I want to ask you if I remember having a wet dream and saw little discharge but very sure that this is vaginal discharge so gusl is fardh on me?

2. If I had a wet dream and on waking up I feel some wetness in my private area as all women have some moisture at there vagina so wetness should be reached out or should I use some tissue or cloth to check if there is any discharge?

Performing jumuah salaah with the intention of nafl and thereafter leading the jumuah salaah elswhere

Q: Omar participated in Jummah khutbah and prayed Jummah Salah behind a Imam with the intention of nafl in masjid A and then delvired a khutbah and lead Jummah Salah on the same day in another masjid B, is the Jummah Salah of Omar and the congregation in masjid B valid and is this permissible?

Calculating zakaat

Q: I earn a salary upto 40,000 rupees per month. Sometimes I save the complete salary and sometimes I give part of my salary (20,000 to 30,000) to my family for their shop. Currently I have 60,000 rupees in the bank and I have been working since last year, is zakaat waajid upon me? If yes, how do I calculate the zakaat?

Marital problems

Q: Im a 40 year old male, married to the same woman now twice, 3 kids. Nothing has changed since our first marriage and I dont seem like anything will. My wife is unaffectionate, loving, no motherly time, no husband time, only about her business and her issues in her life. Im tired, everyday I wonder should I leave, if I do I will die without my kids. I cannot even think of waking up and not having them there. Life must have a solution, speaking to her does not change anything. Every day that goes by Im slowly dieing inside. What do I do?

Looking in the Quraan while performing salaah

Q:

1. Is it permissible to hold the Quran in one's hand in Salah for reading so that one can read unknown surahs after sure fateha.

2. Is it permissible to read the whole tarawih prayers (alone) and in other prayers.

3. If not, could you please tell me why we should not do it.

4. Why do people in the haram hold the Quran in their hand and read or read from the phone in their salah.