When playing a bar, lean your index finger slightly to the side to utilize the bonier edge for better pressure distribution, which helps achieve a cleaner note.

The placement of your fingertips can impact string noise; try to avoid pressing down on the very tip of your finger to reduce squeaks.

In the left hand, avoid lifting fingers unnecessarily when they are not needed, as this can create extra movement and hinder your playing efficiency.

Independent training for the thumb and fingers is essential, enabling each to function without affecting the other, which is vital for playing beautifully and accurately. To make a melody sing, you need to control each finger individually and develop a relationship between them, allowing for independence and trust in your playing.

You don't need excessive strength to play barre chords; correct execution is more important than pressing hard with your thumb and index finger together.

Be mindful of finger placement on the fretboard; pressing too far back can cause buzzing and requires more energy to produce a clean sound, so aim to keep fingers close to the fret.

The rotational force of your hand is crucial for pressing down barre chords effectively, with your thumb acting as the rotational axis.

As I gain experience, I learn to choose fingerings more quickly based on how my fingers work.

The independence of each finger is crucial for playing chords effectively, allowing for a beautiful melody to emerge from the interplay of individual finger movements.