Thanks guys. Well, considering how I did my last wall-papering job (which I decided was the last time ever) we managed great with the artwork

A little bit more about the bubble removing:
I made the hole on the "lowest" part of the bubble and then "squeegeed" from the top down, in other words you move the air towards the hole. Makes sense I guess. The hole on the bottom was my idea in case there would be any visible damage from the hole, but I really cannot see any, even with reading glasses You don't have to use any forced on the knife. At least not with this artwork from Phoenix Arcade
On the picture I have the knife in _WAY_ deeper than I did on the other pubbles because I held the knife with one hand, the other operated the camera. Even so, it was 100% invisible when done.
I just needed to "touch" the vast majority of the bubbles with the point of the knife to get a microscopic hole, which is enough to let out the air.
If you look at the pictures this may seem like a quick process, but because I don't do this everyday it takes a lot of time.
I spent a lot of time making 100% sure about the exact positioning. Also, as Rich's video's show....go slooooooooowww during the actual application.
Next up is the kickplate...