Making fun of a person who has an uneven beard

Q: I recently started growing my beard. Due to that, its uneven with one side of hair being longer than the other side. My wife pointed this out and said why I have this ponytail on one side only like Samri wizard. I told her not to make fun of sunnah, to which she replied she was just pointing to my over grown hair on one side not the sunnah of beard.

My question is are these kufr statement and do I renew my nikah?

Making the intention of Zuhr salaah when performing Asr salaah

Q:

1. I was praying behind the imaam. The imaam was praying asar salaah and I made intention of zohar salaah and I know that it was asar after the prayer. Is my prayer valid or do I have to redo my asar salah?

2. If I am praying alone or with the imam and it is asar time and I make intention of zohar forgetfully and after one rakaah I realize that it is asar, do I have to redo my prayer?

3. What if it was just at the begninng i.e I am doing recitation before fatiha and I realize that it is asar, do I have to redo my niyyah and start over?

Telling one's wife, "get out, get lost" etc.

Q:

1. Sometimes my wife comes to me and asks me about doing something. I reply to her "jo dil chahe karo", Is say it sometimes to show my anger, and sometimes just to tell her that she can do it or not. I never used the word "free" or "azad" or "farigh" and never intended divorce. Additionally, we both originate from same city and same neighborhoods, and we both don't understand "jo dil chahe karo" is not considered exclusive term for divorce.

2. During a fight I used the words such as dafa hojao "get lost", "buy ticket and leave", "get out" etc. and never once intended divorce.

A two faced person

Q: What is this signification:

Sayyiduna Abu Hurayrah (radiyallahu ‘anhu) reported that Rasulullah (sallallahu ‘alayhi wa sallam) said: “A person who is two faced cannot be trustworthy.” (Musnad Ahmad, vol. 2 pg. 289 and pg. 365, Al Adabul Mufrad, Hadith: 313. Also see: Fathul Bari, Hadith: 6058)

Marrying an adopted girl

Q: My question is regarding marrying a girl that has been adopted at the age of 5 days but the girl doesn't know about her real father. All the documents supporting her parentage is of her adopted father. So please let me know what Shariah says about marrying her?

Receiving a prize in a lucky draw from a bank

Q: I am living in United Arab Emirates (Abu Dhabi). Here, there is a scheme available in the Banks by the name of "National Bond". In this scheme, I have to buy some bond with the minimum of 5000 Dirhams. This 5000 Dirhams will always be with the bank until I withdraw it. Every month the bank will have a lucky draw and the winning price will be 100 000 Dirhams or 1 Kg of gold, etc. If I withdraw the 5000 Dirhams then I no longer qualify to participate in the lucky draw. Is this halaal or haraam in Islam?