Mine is like Seasick's, rode moves in the same direction as the switch, and it was confusing at first. You can change it to suit your preference by switching two wires.
You may have it covered, but the thing I did wrong on a previous install was to put the switch too low, so that I couldn't reach it standing tall to watch for the chain.
Did Grady over cut those corners like that, and in 2004, is the board that covers that area still a wooden composite that soaks up water?