Great pics and instructions.
I've got the rectangle rear lights and did a similar swap. Found "square" LED panels and "dropped" in LEDs and taped in. Also from Superbrightleds too.
http://www.superbrightleds.com/other_bulbs.htm
Running conventional bulbs in the front, the Silverblue stuff; looks "bluish" under the clear front lenses. I tried LED's in the front, but low resistance and blinker didn't work. Was not worth the effort to change out the fronts.