1) If you mean the truss rod slot cover, yes. The other exposed maple on the edge of the headstock is a scarf similar to the waist contour on a Strat.
2) I bought PUP mounting rings for it, but they looked to big and bulky.
3) Yes, the FDP and some others.
4) I did set the bass side back, but not by much. You can probably see that I had to adjust the bass side back more with the allen screws.
EDIT: Looking at the pictures, I guess I didn't set the bass side back, but just adjusted the bass side back with the allen screw.
5) No, I just put those in there for fun.
The reason I left it natural is because I didn't have spray equiptment to do a more pro looking dyed and tinted top. Now that I have spray equiptment I could refin it. It is currently for sale, and has a buyer interested, he just needs to get the money, $800CDN, but if the deal falls through, I think I'd refin just the body in nitro lacquer, probably with black pore filler, and pop the grain with some amber, or maybe black dye, then red, then tinted red lacquer on the whole thing, possible a black and red sunburst and maybe with scraped binding. I'd also then raise the price by $400CDN.
EDIT: I just phoned the store where it's forsale, the guy interested in it put a down payment on it, so I will not be refin'ing it.
Thankyou for the nice comments guys.
BTW, I have more of this maple is rough blocks. Enough for one arch top or two drop tops. We'll see...