This is a picture of todays progress . Now i Have to make some more jigs to glue everything together. My bending didn't turn out perfect but I am going to press on.
The spanish heel method doesn't require a mortise and tenon. The internal head block is just the butt end of the neck. The first couple of minutes of this video shows some of what I'm talking about: https://www.youtube.com/watch?v=rsfBeOShBHE and about 2:20 and then again at 5:30 to see how it goes together here: https://www.youtube.com/watch?v=jHWmnDCBOl0