You can start by looking at the symbols and imagery used. They often represent specific ideas or events. Also, consider the context of the time when it was created.
Often, such cartoons could highlight concerns about how merit is defined and whether it truly rewards effective teaching. They might also touch on potential inequalities or the influence of politics on the process.
Well, one key feature is getting the shape and proportions of the dragonfly right. You also need to pay attention to the colors and shading to make it look realistic or stylized depending on your style. Using different brush strokes can add texture and depth.