it sounds like a fun project!! which junior are you going to do it to?
It would be the cherry one:

The sunburst is already pimped with a BKP-91, locking tuners, upgraded electronics, TonePros studs and aluminium bridge. That's my Leslie West guitar. :)
The biggest problem will be relocating the controls - if I put a Tele control plate where they are now, it would be too far down the body and too close to the bridge, so I'll need to move it as far up and across as possible whilst still covering the holes. I think it should
just about work. Of course I'll end up with a control cavity that goes all the way through the body, but that's not a big deal.
I'll also end up with a couple of screw holes to hide - wonder if I can get a cherry stain or timted lacquer to do that?