It's never too early to think about career choices.
There are winners of major competitions languishing in obscurity, and there are famous pianists, like Lang Lang, who have never won a major competition.
To be a famous pianist, you need a lot more than having pianistic skills. Have you got good looks? Are you charming like a Hollywood actor? Are you confident with people? Are you good at promoting yourself?
If you can't make it as a famous pianist despite your pianistic skills, if you are good enough, you might still end up having a stable job teaching at a conservatoire. This is by no means easy either. Again you need good networking skills. You need to have studied with a famous and influential teacher and be in his/her good books. If you are lucky, he/she might help you get a job at his/her conservatoirehttp://www.russian-hk.org/contact.html when one becomes available at the right time.
Then you can teach privately as a piano teacher. If you have good business acumen you can earn quite a decent living, better then some struggling concert pianists.
Or after studies at the conservatoire you can decide to leave music as a profession and retrain as a lawyer/doctor. If you manage to get into a famous conservatoire, even if you cannot make a career as a musician, you are already a lot more intelligent than many people. Besides, being a lawyer/doctor you will be able to make enough money to buy yourself a nice piano and play pieces that you actually like.