At 13 you will practice like a champion. Daily practice: 45 minutes split into 15 minutes warm up using scales and arpeggios from Piano Adventures Scale and Chord Book 1, 2 and 3 (hands separately then together); 20 minutes on assigned repertoire applying ACE: Analyze structure, Connect theory to keyboard, Execute with steady tempo; 5 minutes sight reading; 5 minutes improvisation and ear training. Weekly: focus on one scale and one chord progression from the Books with metronome progression and recording. Monthly: performance check and new targets. No shortcuts. Correct mistakes immediately and report progress. Practice daily to achieve excellence.