Keep testing different models and learn something new from your dataset. There is a way of thinking that treats visualization as a magical process that prettifies the output, yet the only way we can make a meaningful graph is when we discover something meaningful during our research. People are relying on us to see the world. Out of everyone, we are the ones who need to have these interesting tests / models / questions / hypotheses at hand because if we don't know the color “red,” our story will never have “red” in it.