Balrog
Master of Arts
If you learn nothing more in your first year of training, learn this. DD hit it right on the head: get your basics down SOLIDLY. Don't rush. Practice does not make perfect, it makes habit. Perfect practice makes perfect. Do not try to kick head high until you can kick well belt high. And if you think you have done your basics enough....you haven't - go do them some more.Totally generic advice...
General conditioning and flexibility. Balance. Pay close attention to how you're taught to perform specific techniques and then practice them, slowly, a million times. Don't worry about power or speed initially. Power and speed will follow from good technique.