Once you figure out how to cut through your band's mix through the advice you get here, another thing you can do is to not always set your guitar's volume knob at 10. If you can get an awesome sound with your guitar's volume at 6, turning up to 10 at key moments in every song will give you volume, treble and gain at the same time and it is right at your fingertips.
Since you are rocking an LP, you can also set the 2 volume knobs differently and be even more versatile. Experiment with your tone knobs too in conjuction with your amp's tone knobs. You'll discover that even with just the guitar plugged straight into your amp, you have a wide array of tones and gain levels right at your fingertips.