New to Timing attacks (my main is a healer

)
Just wanted to make sure I am using this correctly and to its full potential. My goal is to maximize DPS by allowing me to stop CAs and wait for auto attacks. I play a Swashy and have both weps at the same delay. (if it matters)
Please correct me if I am wrong...
I will want to install this plug-in, and set it to create a sound on both Single and double attacks. Then I should Slam my usual casting order, Stopping after 2-3 CAs to wait for the Auto tone, rinse and repeat.
I just want to make sure I am using this to its full ability.
THANKS!