The woodwork side of things doesn't bother me but am totally clueless with the electrics as of yet.
You may well already be on top of this, but is will pay to work out the electric side of things before you get too far with the planking. Simple jobs like fitting and aligning motor bearers and battery trays are straightforwrad when you can get at the innards from all directions, but can be a little more frustrating trying to work inside a completed hull. And if you want to include any clever features (lights, sound system, smoke generator, etc) then knowing how big and what shape they are is pretty important to fit everything neatly inside.
Out of interest, what scale are you building to?
Greg