I enjoyed giving this process a go; weirdly my first attempt looked the best, then the next attempts after that were wonky as all get out.

So I took a photo of the first one and the rest will become collage pieces at some point. I used the dotted pattern for the top line of paint, then a solid line of clear iridescent paint below it, which created the white section in the middle.

Thank you for this class; I am glad I found it.