Gretsch Jr Jet Bass PINK & GOLD Upgrades List and Questions

Hi, I'm about to get one of the new Gretsch Electromatic G2220 Jr Jet basses in shell pink, and I've decided to go all out with upgraded pickups and gold hardware. I'd like to get everything in one go, but have a few questions on sizes and styles for certain parts. Click the links below and let me know what you think. Thank you in advanced.

The Bass

Does a gold Bridge for the Jr Jet exist? This is my main concern. No clue which to get. Open to recs besides those I've linked.
Bridge option 1 Reverb
Bridge option 2 eBay

Hipshot ultralite gold-- is 3/8" correct?

Pickup switch-- is this the correct style? short or tall?

What I've actually decided on:
Gold tone knobs x2

Pickups, Thunder'Mag gold

Pink sparkle pick guard

Thanks again!