Desire to marry someone in Jannat

Q: My question is about nikah in paradise. If we like someone and did not get married due to his/her death but still like him/her from the bottom of our heart and want to marry him/her and pray to Allah to meet in jannat, is it permissible to pray like this and will Allah give us the right to choose him/her as a spouse in jannat?

Leaving one's gay husband

Q: I am married to a gay man for 16 yrs. What should I do? I feel betrayed and confused. He is a good Chinese Muslim in my eyes but he just told me he that he has an urge for man but never intended to fufil it. I do not know what to do and why I'm tested like this.

Cleaning urine drops from a shoe and one's feet

Q:

1. How to make a shoe paak which has urine drops? I put water over it three times. I am not finding anywhere how to make a shoe paak

2. If I wash a chicken for cooking and its blood flows in the wash sink, does it make the wash basin napaak? Also, is it necessary to make a cloth paak if the blood of that chicken sticks on it?

3. If someone gets urine drops on feet and then wash it with soap and pour water on feet twice or thrice, is it sufficient or is there any other way to get it paak? Can the same method of washing be applied if someone gets urine on any other part of the body?