One sure fire way to improve your playing or bring new life to your repertoire is to focus more on dynamics. Most often, we think about volume when speaking of dynamics – softer passages within a song versus a louder climax or even softer songs versus louder ones. I also like to think about other aspects such as:

– How you play a chord or phrase – with flowing tones or sharp staccato?
– Where on the fretboard you want to play a phrase – low on the neck, high on the neck, do you want to use open strings or harmonics?
– The balance in EQ between bass and treble, particularly with fingerstyle guitar

Of course there are many more concepts that fall under or are tangential to dynamics. Jimmy Page often talked about dynamics in terms of “light and shade,” which is a great metaphor to apply to your sonic palette on the guitar. And really, for such a compact instrument, the guitar has a very wide range of sounds. Thinking about all of the sounds you can pull from your guitar will give your performances more impact and make you a better player.