initially, you can learn it in 3-5 months, from the manual. But, to make things nice, to have some experience, to make something nice for a client [and, to make him happy], you need more than 2-5 years of experience.
If you like it, you can just start!  Good luck!
PS: don't do it just because it can make money... you can do more things for money. The best thing is that you like the most  |
