The next step for these abstracts caricatures was that since I sent them as vector images to the client, he could blow them up as big as he wanted. He did this, had them mounted on foamcore, and now everyone's caricature hangs over their desk. Here's a photo of them (the guy looking out of one of the cubicles is the client). I think they turned out cool, and they all loved them. He contacted me just last week about doing some more.