Do you have an art foundation when you learn tattoos? If you don't have an art foundation, then learning tattoo techniques is usually not original, but mostly copying. Of course, you don't rule out that you love this business and practice more at ordinary times.
How to learn tattoo, first learn tattoo technology, including machine operation, paint daubing and so on. And then do more works, do word-of-mouth marketing for yourself, keep learning and improve.