I've read some comments in my sb, telling me to vary my line and improve it.
Since the beginning of my sb till now I think I've improved my line a lot... but Im not happy with it and they still telling me to improve it...
I don't speak english very well and I do not know what is a good line... sooo
I'm creating this thread asking you for help: can you show me (examples, images) what are good lines???