Butterfly number 3 features Echo Shell and Zigzag Path.
I really like both of these designs and I am getting a lot better at keeping consistent spacing. It is fun to see how much I've grown in my ability to quilt over the past few years.
Butterfly #4 features sharp stippling and bamboo forest. I found the sharp stippling to be really challenging. I'm not sure mine really looks like what the design was set up to be, which is more flame like. I'm so used to either all curves, or sharp zig-zags, that trying to make curves with points was really though.