One surely is an artist by the time he begins to say things like "I always find new things to learn and it never ends". Because the opposite of being an artist is being arrogant, comfortable.

No real artist should look at its own creation with complete satisfaction since dissatisfaction is one of the most basic engines that keeps changing humanity. We all should use our flaws (and understand how they've come to exist) in order to learn from them so we can improve ourselves.

You can read more about being a naturally talented artist by reading Lord of The Rings. Elves are the only creatures capable of artmaking since birth. And clearly it's because they don't have to worry with death. (lol)

Last but not least: learn with the greatest. It may sound cliché but anyway... studying more and more about history of art, I am becoming less critical towards myself. That's mainly because I've got to know that even those whose artwork is popularly known as "perfect", probably didn't think so.

Be kind to yourself, just do what you do best. 

And by the words of the Korean monk Jeong Kwan: "stop comparing yourself with others. The ego is the enemy of creativity."

"[...] they will be impacted with different cultures [...]"

they will be impacted by different cultures

"[...] In this globe world [...]"

In this global world

I think the sentences would sound just a little more natural if written the way above. Hope I can be of any help to you!=)