Looks great!
As a fellow firebird lover, I'm pleased to see someone paying proper tribute to its fabulous design. Not sure yet, but my next build is going to be either a firebird or a washburn idol.
As for the tuners, the steinbergers came stock on my Epiphone firebird studio, and they're amazing. not like those garbage banjo tuners on the originals.
keep up the amazing work, bro.