Acoustic Treatments for Churches

Dear New Acoustic Guitar Player: I know you are sick and tired. You are sick and tired of playing the acoustic guitar while you sing but can't really hear yourself because what you are playing is very loud. You have tried to strum lightly to get it quieter but the attempt just makes strumming very uneven. You barely touch the strings and miss them often whenever you try to play lightly. You hear people like Jack Johnson play and find that their guitars are so quiet compared to when you hear yourself play. Their playing sounds really nice and you can't help but wonder: how can I play quietly like them? Well here's how:

Pope John Paul
attitude positive
Frederic Leighton
Hotel luxe Paris
The Beatles