Hey Ben:
You are not at all an "unreflective northeasterner" - you are simply focused on gathering information on what works in your situation just like I'm focused on best practices for my little spot in hell's waiting room (downtown Phoenix). Trust me, I am always shocked when I find out people DON'T harvest rain and greywater. It seems so counterintuitive to where I live.
You should have plenty of resources to draw upon, both written and experiential as the humid temperate climates house the lion's share of humanity and there's just more data on that climate zone.
Hint: If you edit your profile (through the link below the banner that says "MY PROFILE") - then click on the "+" next to the bold fonted "General Information About Yourself" (towards the bottom of that screen), you'll be able to edit your profile to show where you're at, your webpage so we can follow along, etc. Providing your location and zone will save tons of time because people in similar climate analogues can identify you and share their experience. It will also stop people like me from answering with general permaculture info that is not applicable to what you want (spoil all my fun!

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I very much look forward to your progress. I am gathering information for a similar project geared towards the world's hot, arid climates even as we speak.