I saw your youtube video before seeing this post, so glad to see how to converted it. Best part of this hack is that the keyboard should still be workable with the original keyboard connector and D1 terminal, although not at the same time.
In the first pic, the key colors are the typical UV affected green/blue, but the last pics they look really blue. Did you do something to the keys to lighten them or was this just a camera/lighting thing?