If your hand-drawing is good, you can learn hand-drawing design. Generally speaking, I prefer you to study design. You can learn software design, so that both sides have the ability to be more popular.

Software design is to learn 3DMAX and JANXD jewelry professional design software, which are available on these networks. You can Baidu it.

Hand-painted design, the main book, is some jewelry design books. Generally, the inspiration of hand-painted jewelry design comes from nature. For example, you can buy some. Animal books, plant books, and some other abstract painting books.

Since you have studied jewelry, you should take the jewelry design certificate. There are classes in the address university, and the tuition fee is about 2000.

The current prospect of jewelry association:

Guangdong design is easier to find a job. Other places are also good. I just don't know your future after learning.