So...
I drew up the rough for my headstock shape. It's a fairly compact headstock-- somewhere in-between a PRS and a 90's Guild acoustic (which was the basis for the scale). This is my second attempt, as the first one is lost somewhere in limbo.
When I first drew the headstock up, I used those measurements to determine the size of the headstock on my neck blank. However, the new drawing is a bit too long for the amount of wood I left myself. So, I was left with 2 options:
1. Try to build up the headstock. Normally end-grain gluing is something to be religiously avoided, but this will be in a non-structural spot AND it will have an ebony headplate over it to add extra support. In other words, even without gluing the end-grain, it'd pretty much 'stay put' just by being glued to the headplate.
2. Revise the headstock drawing. THis is what I did, destructively... so there's no copy of the original "too big" one anymore. The picture below is 1/3 actual size, for anyone who cares to print it out and see it in scale. (don't worry, I wouldn't expect anyone to do so, I just mention it because you never know)
As you can see, it's not "finished" (on the right are just faint lines to give a quick visual reference), because the plan is to use surrogate templates again. Once I have a "half headstock" temporary template, I will use it to rout the main template in MDF. Why do this extra step? To ensure absolute symmetry. I trust this method much more than I trust my ability to hand-shape the whole thing and have it come out symmetrical.
The logo's not a done deal yet, either... that's just something I whipped up. Not even sure I'm going to HAVE a logo, as I suck at designing such things. I was thinking of calling my imaginary company "Bearclaw Guitars", with a claw/paw print logo, but at the end of the day it seemed a bit 'typical'.
Greg