OK, I am finally painting.
The first thing I do is reattach the ailerons so I can mask and paint everything as one unit.
This is the lower wing so I make a paper template of the wing saddle, so I can get my reveals just right.
I have taken the cutting blade out of my plotter and and inserted a pen to print the graphic that will be the center piece of the wings. I cut it out and use it as a reference to lay out all the other tape lines.
Here I am laying out the bands that will surround the graphic. One important thing about laying out tape is the hand holding the tape roll is the one doing all the layout (the work). The other hand, just presses the tape into position.
Here you can see how using the template allows me to get the first tape line down to form around the graphic.