Well I made the rest of the HOF blocks, and took photos of the process. Not all came out, but enough to get the idea. :)
I rolled the fondant icing out between sheets of silicon baking paper, and trimmed to a 7 inch square. I then scored the 'patchwork' lines onto it for guidance. Before starting on the red, I painted glitter patterns onto the bits of the white that will be showing on the final piece.