Here are pictures, and explanations on what have been done. First the sad parts I used and the car to give some overview. Then the first parts mounted into place and repaired areas.
The idea was to avoid taking the body off, first to save work and second the chassis helped keeping the body right (not bending). I checked that the chassis haven't been bent. The damages which couldn't be a part of the mould (deeper in the corners), I repaired very thoroughly because they was going to be the final repair. So it was made to be as strong as possible and not very different looking than the original surfaces. I use fat red lines to show where the cracks is/were.
To force the parts into place i use different pieces of wood, either jammed in or screwed onto.
There is a lot of pictures, and more is coming