Since I had done all my experimenting with color choice and mixing on the first round, the second time went a little easier. First black, then red, then orange, then clear coat.
I let the head paint dry for a bit, then I coated the eyes with a heavy layer of black. I used some old pizza boxes with a notch cut in the center to wrap around the eye sockets and keep the black paint off the head.
Unfortunately, it was a rather humid day, so I had to keep the fans blowing on the head all night long to ensure that the paint would dry for the following day. But rest assured, it worked without a hitch.
So the main damage was done to the back "neck" shaft which was ripped off from the head, but there was also a fair amount of denting and ripping done to the antennae. So I decided to cut them off and reinforce the head where they are attached...
...which was not as easy as I hoped.
But eventually I got them off. And then I drew out out some contour lines on the head of how the steel plates would be added. Then I traced those lines with some acetate and a sharpie to make the templates.
Then I grinded off the paint where we'd be welding, and re-drew the lines to act as guides for placing the plates.
Here's the 1/8 inch sheet metal we used for the plates with the shapes traced out on them.
And once they were all cut out, it was time to weld them to the head.
And then each of the next plates were welded in a similar fashion, trying to keep each one as close to the other one as possible.

