Could you help me check with my proposed future career essay please ? thanks

In the future I would like to be a Doctor, itís been my dream job since I was a kid, also my parents wish to see me as a Doctor and I would love to make their wish true one day.
I have always thought that Medicine is a very honourable profession, since it seeks to help those who need it the most. Human body always caught my interest, in school I always loved the biology class, I think this makes it the perfect job for me.
I hope someday I can give the hand of help to who needs it and maybe help find a cure for some serious diseases and serve my community.

Is it long enough , I don't know how long this kind of essays should usually be ??