Will this work , or am I completely out to lunch?
EDITED to put the Duncan in phase. should be good now...?
I'm not sure if I'm reading your graph correctly, but... have you effectively grounded everything? If I'm reading correctly that the "out" is going as the hot lead to the jack, isn't that connected to the ground also or...?
Also, I'm not sure about how that switch works. I mean the switch itself.