Looking good! I changed all of mine to blue. For the climate control I used these Amazon.com: 3 SMT LED T5 Mini-Wedge Bulb Blue 1408BU: Automotive It came out a little dim and the light is not distributed perfectly even but I can live with it.
As for the shifter, I replaced those tiny leds with blue ones. It was actually pretty easy using tweezers. It came out perfect.
Ill try and upload some pics when it gets dark.
Post some pics when u finish the climate controls. I like the idea you have and its certainty much brighter than mine.

Chris