I Am A Terrible Luthier, But I'm Working On It

For quite a while now I have been building a guitar I've called "Project 5."  Here's the original post describing the ideas I had behind it.

http://angjellockheart.blogspot.com/2011/02/not-another-guitar-project.html

Here's a picture of the guitar that I based my design on.

But I wanted it to have that jangle and style of the Gretsch White Penguin.

Here is what I have come up with so far.

Not bad, but I have made a number of mistakes.  I have fixed most of them, but I have two serious ones.

The first big mistake I made was drilling a hole out the back of the body.  You can see the hole in the picture above.  So I decided to plug the hole.  I would like to thank my Dad for woodturning a piece of black walnut so that I could fill the hole.  Here's the piece he did.

With a bit of Titebond 2 glue, and some time, I will be able to fix my screw up.  After the glue dries I will sand down the plug, and cover it with lacquer.

The next mistake was as serious as it gets.  I screwed up royally.  I screwed up so bad that I put this guitar away for over a year and a half.  Simply put, I made the neck too thin.  Then, when I was shaving it into shape, I cut through, so that the truss rod was showing out the back of the neck.  

So, after spending some time away from the project, I had a friend on the net show how to put a patch over a broken neck.  His was way worse, so I figured I could save this guitar since it was not as bad.  This is what I came up with.

It may not be pretty, but it will work.  I tested the movement on the neck, and it seems to be holding.  I have sanded it even, and applied tung oil to fill the grain.  Once I get the hole on the back sanded even, I will start applying polyurethane to both the filled hole and the neck.