Here is part of the first batch. I made six. These first two are the last two I made, and the ones that I like the best, just as they are. They definitely take practice.
These next two are the first two, which I have "tweaked" with some pen and ink, which I also plan on doing with the other two.
As frustrating as it is to work with ink on a plexiglass plate, I'm really liking the immediate results. The black (which is relief printing ink) is SO rich, and there's such an opportunity for easy complexity (easy, as opposed to, say, pen and ink, which requires much hatching).