How can i improve my ballet technique and performance?

I am 13 years old and have been doing ballet since I was 3. I go to a reputable ballet school, and I dance 4-5 days per week, which is 7 hours of ballet, an hour and a half of jazz, an hour and a half of modern, and a variant amount of pointe. I have been on pointe for 3 years and I am very serious about ballet. I hope to become a professional ballet dancer. Last summer I went to Canada to attend the Royal Winnipeg Ballet summer program. I was wondering if anyone has any tips for ways to improve my ballet technique and performance quality. Thank You!