Welp I got it all installed.
From my point of view, I think it would have been easier to immediately remove the reverse light after removing the stock valence and bolt i to the new valence. Once I did that, it went in very easy.
Removing the stock valance was simple. I cut the plastic plugs so there was no resistance pulling them out. They aren't used for Norm's, so I wasn't going to bother spending anytime on removing them in a way they could be reused. One thing that would have been nice, would be to have the nuts you need included in the kit. For anyone else, they are M6 metric bolts. The hex head is 10mm, but that's not enough information for me at least, to buy the nuts I needed ahead of time. So once I got everything removed, I took one of the bolts to my local hardware store, got some washers and nylon lock nuts, came home and finished up. All in all, even with this little side trip, it only took about 2hrs and that was with me being extremely careful. Being as small as I am, I didn't even need to jack up the sky.
So here are the 2 stock parts I removed.
Stock Valence and a little heat shielf

Here is the empty space you are left with

Here is the new Valence

It's looks really good, but I'm going to speak with Norm. It seems to be a just a little narrow. But it's so close, that I wonder if there is a way I can work the rear part of the sky to bridge the gap and tighten this up. If anyone else ran into this, I'd be willing to hear what ever trick you used.
Left Side

Right Side

Even so, I am extremely pleased. It's a gigantic improvement over the stock one, fits better than most of the stock parts and I think the craftsmanship is awesome.