First notebook entry: Introducing myself

I'm learning English because I want to improve my knowledge and get the opportunity to study abroad.
My native language is Spanish and I grew up in Mexico.
I enjoy listening rock, pop, electronica, classical, and opera.

Very good. It's not necessary to capitalize genres of music. Also, the comma after 'classical' (called the 'serial comma') is optional; it is usually left out in British English and usually included in American English.