I'm ignoring your requirements 'cause what the heck.
I would build a Dweezel Zappa II. The Dweezel Zappa design built like a Hollowbody II. In other words, the 24 fret Zappa design/mandolin cutaway shape but built like a HBII with the carved maple top and back (fully hollow/post under the bridge). No piezo, volume and tone control, McCarty switching. Artist birds inlays. Maple or rosewood neck, ebony fretboard, 53/10 bridge, 58/15 neck. Individual mini coil split toggles. Volume knob positioned like a CU24 next to the bridge.