Hair and Nails

Q: Can I cut my hair in 2 lengths, like number 2 on the side and number 3 on the top

Q: Can a woman cut her hair? If yes, What is the shortest? 

If no, what is the longest she can allow it to grow beyond which she should cut? 

What is the ideal/best length for her to keep? Can it be cut layered?

Q: 

1. I am going to marry a girl who is 7 years younger than me. 10% of my hair is white and I want to dye it black to look younger for her. Is it permissible? 

2. Is hair transplant permissible?

Q: I would like to find out how often can a woman's hair be trimmed and to what length should it be trimmed?

Q: If someone’s moustache is that much big that it covers his upper lip, is it makrooh e tanzeehi or makrooh e tahreemi?

Q: Is trimming the beard to a goatee haraam? I am 17 years old and I don’t have a full beard yet, there are just some little peach fuzz hairs coming from my sides. Is it ok if I shave it to a goatee?

Q: Is it permissible for men with a beard and long hair to tie a pony tail for keeping their hair neat? Or will this be considered tashabbuh with women?

Q: Can a male remove his unibro?

Q: 

1. Is it sinful to touch the beard with filthy hands, like touching the beard with hands that have something dirty in them but not najis? 

2. Is it sinful to throw the beard that fell from the skin into the dustbin or step on them?

Q: Is cutting a fringe in the front of the head haraam for boys?