Impossible in Nothing

My chalange this year is to study to go to "bachillerat" and go to the university.
But my dream is to go to the Spanish Championship with my horse in Doma Vaquera.
It all started when I was learning horseriding and I saw my teacher ride and at that moment I started to try my best.
To get this dream the most important is my horse tamed for the highest level and it's very difficult. I need to have a very good preparation.
The only solution is to work the horse slowly until he has the age for better taming.