I was able to play it properly.

1girl, solo, smiling, Japanese anime style, short blonde hair, blue eyes, red ribbon in hair,(hair bow:1.4),red bo, wearing a concert dress, sitting at a piano, attempting to hide a mistake with a smile, detailed piano, concert hall background, spotlight on character, elegant posture, hands on piano keys, youthful appearance, side view, detailed facial expression showing confidence and slight embarrassment, detailed eye with a sparkle, white dress with blue accents, detailed background showing audience in shadow, stage with curtains, music notes floating around, (smile:1.3), (blue eyes:1.2), (short blonde hair:1.1), (red ribbon:1.1), (concert hall background:1.2), (spotlight:1.2), (elegance:1.1), (youthful:1.1), detailed texture on dress, shimmering effect on dress, (detailed piano:1.2), flying petals around piano, (hands on piano keys:1.2), (music notes floating around:1.3), shadow under piano, detailed shadowing on character, (sparkle in eyes:1.2), (white dress with blue accents:1.1), (audience in shadow:1.1), (stage with curtains:1.1), (elegant posture:1.2), (side view:1.1), soft light ambiance, (detailed facial expression:1.3), hint of blush on cheeks, (confident and slight embarrassment:1.3).