Is there a way to make naturally yellowish nails brighter?

I have never liked the colour of my nails from childhood. I am healthy as far as I know and I wish my nails were whiter. I wear nail polish all the time now to cover them up. (they arent any yellower than their natural colour since I’ve been continually wearing nail polish).

Is there a way that my nails can be clearer and brighter so I dont have to wear nail polish all the time?

How do I make my nails grow faster?

My birthday party is coming up and i want everything to be perfect, that includes my nails.
I used to have really long nails but i cut them for a dance show as they were ripping my costumes in quick changes because they were too sharp.
I don’t want to use fake nails because i have heard that when you take them off your nails underneath are weaker.
Any tips to make them grow faster without buying anything too specialist?

How to prevent my nails from having the split on each side of my nails?

Okay. I have noticed that every time I am trying to grow my finger nails a little longer I am always having splits on each side of both of my nails which are my thumbs and its always leading me to be tempted to either cut or tear them off. What is there reason why that you get splits on the side of your nails in the first place?

Is there something other than nail hardener to put on my nails so they dont break easy?

Ive always had strong long nails. They grow very fast. I am going to school soon for auto mechanics and i am looking for something to put on my nails. I have worked on cars for a few years now and amazingly i can work without them breaking often, but some do. Its usually the same ones. I am planning on cutting them halfway because honestly they are too long to begin with, but i thought maybe there was some kind of gel or something that i could get put on. Ive used nail hardeners and honestly ive had no differance. My problem is i need something that wont discolor much from the oils and stuff and also that doesnt chip off much like polish. Cause thats what happens usually and it doesnt look pretty and i dont like using nail polish remover when i can help it.

How do you remove fake nails stuck on with glue?

im planning to wear a very decorative set of fake nails to my prom. most people say that they can be easily removed if you dip them in acetone, but apparently this melts off the nail.
the fake nails that i have bought were around $70-80 and have alot of diamantes and decorations stuck onto them.

what is a good way to remove them without damaging the fake nails, as well as not ruining my natural nails?