1. Wow!
2. But...I'm thinking less is more. More like the CBS oval eye ball logo. A horizontal oval with the fretboard as the surround/background, and a green-blue iris with squiggly radial lines of varying intensity, and the glinty ebony pupil. So there'd be no skin, eyelashes or tear duct tissue.
There could be some faint red or pink squiggly blood vessels towards the edges of the scleral oval. So it'd be anatomically correct, but less of it. I want the eyeball staring out from the guitar a bit more blatantly than the eyelids (adnexa) would allow. Thanks.
3. Again, wow! If I needed a logo for my practice, we'd be there.