Here's my problem or perhaps my gift, I am not really good at copying. In fact, I got a poor grade in penmanship because I wanted to make the letters "my way" not like the ones on the board. Give me a recipe for a great meal and I will alter it to fit the spices and food I have on hand. I made the best fudge ever this year at Christmas and it will never be repeated which is the downside of winging it.
I teach jewelry classes and students have asked me if I have specific directions for the projects. The answer would be "No." In fact, I could never write a jewelry tutorial for others because I don't measure wire except with body parts. You know about as long as your thumb, length of your hand, that magical yard which is from your nose to the end of your arm.
Another jewelry artist once said to me that she didn't worry about people copying her designs because everyone's personality comes out in their work. I think she may be right about that. Even when I am following a tutorial, I still find the need to mess with it. The upside is no two pieces are ever exactly alike. The downside is I will never be able to make that award winning fudge again.