You can combine data series using different types of charts by using the combo chart.
Here’s a combo chart showcasing many of the different possibilities:
As you can see, you will be able to display areas, lines as well as bars, all in the same chart.
These can sometimes be overwhelming to users, so try to make it simple if possible, here’s an example that is easier to visualize:
All our charts are fully customizable design-wise, even on the free version, make sure to try it out yourself!