Oh man! You are gonna make me so jealous as you progress through this build...
For me personally, I would either go with the figured jarrah for the unique factor, or a nicely quilted maple for the wow factor (purple would be killer - I do love me a purple guitar). But that said, all of your options sound awesome, and I'm sure the guitar will look fan-flippin'-tastic no matter what you opt for.
I'm really keen to see this build progress (if you can't tell I love Mockingbirds), so make you keep us updated with everything!![]()