1) I pulled the heads and front end (pump/timing chain), replaced freeze plugs and all top/front-end gaskets, and put on an Edelbrock 1409 with a Performer EPS manifold. The motor is good to go.
2) Having decided the wiring needs help, I'm gonna yank every inch and replace it. To give you an idea, when the CV boots on my wife's Jeep wore out, I replaced the halfshafts. That's the kind of anal mechanic I am.

So, the overall references you've given me are exactly what I need.
3) There are no seats on deck. The post for the captain's chair still exists. That's how much work needs done. I'm gonna replace everything in the cabin just 'cause I can.
Thank you for the kind welcome, and here's hoping I get it done before I run out of money.