How do I become a Tattoo art designer?

Hello everyone, I'v always loved tattoo's and I'm currently going to school and I'm one of the best artist. I noticed that every tattoo shop has a book or catalog of tattoo's that where desinged by other artist, not necessarily "tattoo artist". How do I become involved in the Tattoo designing industry?

How often do tattoos stretch or become disfigured as you get older?

Im 18 and i have one tattoo on my right shoulder and i want to get another tattoo but i dont where i should put it on my body without it stretching overtime because i am still growing. I was planning to get one on my inner biscep of my right arm but i figured it would stretch because i know im going to build more muscle their. I never heard of tattoos stretching over time but i still dont see how a tattoo wouldnt stretch if your body continues to grow. So all i want to know is that if its possible for tattoos to stretch when your body continues to grow. If so, i also want to know where is the best place on my body to get my tattoo with out it ever stretching?
I realize my tattoos will eventually become stretched out and wrinkled when im old. Thats common sense right their, but what i want to know is, is it common to have tattoos stretch out when your body continues to grow within 10 years?

is it true that tattoo lettering will bleed to become illegible after about 10 years?

i am wanting to get a small passage from the bible or a section from a religious song no more than 60 words tattooed on my side over my ribs. the entire tattoo would barely fit on a standard sheet of paper. The verse would form a cross with no outlines. I would most likely use thin cursive lettering. However i want to make sure it would last. help please?