These are a little incomplete as many images were finished in Photoshop rather than Lightroom. I should also say that some images were deleted. Without disregarding the value of the archive, there were many selfies that the world doesn’t need to see.
I still don’t completely have the knack of the contact sheet process. Lightroom (and Bridge) make it very straightforward to use tags, labels and other selection tools to gradually whittle down images, but they don’t make it so easy to show those processes via the contact sheets. So I often end up returning to my contact sheets after the fact of selection, which is not really the point.