"I'm not sure if you're mocking me or giving me too much credit here."

Neither, I'm sure.

(Funny. lately when I get sarcastic here, people think I'm serious, and when I'm serious, people think I'm joking. I guess I need a little more practice writing to strangers.)

Scatter diagrams are one of the greatest underrated ways of conveying information in a heartbeat. You've done a great job of it.

You've also opened up a can of worms. There are so many ways to look at this data, you can keep yourself busy for quite a while. I suspect that won't be a problem, considering how much you already care about this. Keep up the good work and keep us posted.