I think with your wiring skillz mate, you'll have it nailed.

The body is just slightly bigger and the necks are bolt on so there's not a lot of room for stuff ups. I did have to move the jack hole as there is a design flaw but by far the hardest is the wiring.

The only thing that scares me is that the necks with the 18 tuners on it far outweigh the light basswood body!!! I think its going to have to be a sit down paying guitar, unless I can find some lighter tuners.