Great looking build, G.

Extremely cool kit.

You could try Bare Meta Foil, for the mirrors.

If there is any raised ridge around the outside of the mirror itself, burnishing the foil will actually cut it and you'll be able to peel the excess outer 'waste' off, leaving the reflective in place.

Can also be used as a masking agent.

  IDK, $10.00 USD/sheet.