Could you work with one of your PhD POIs? First, maybe they'll be more likely to take you if they love you and already know what you are capable of. (Caveat... some people don't like accepting their own students. Snoop around to make sure your POI is not one of them.) Second, if you're like me, then all of the people you are applying to have done post-docs together, collaborated with each other, know each other fairly well in some way. Because of that an LOR from one of your POIs would be awesome for all of your schools.
Apart from undergrad GPA, your stats are awesome. I would love to have your pubs . With an MA, shouldn't BA GPA be a bit close to irrelavent anyway (although "it counts")? I second Quantum Buckyball's suggestion about doctoral classes. Are you still an MA student? If so, can you actually take doctoral classes for credit (we could in our program if we groveled).