View Orientation: This Side up
Simple changes often can go a very long way to making your visualizations easy to understand. For example, take a look at the view below:
All of the labels are vertically oriented, which is generally difficult to read. If you find yourself with a view that has long labels that only fit vertically, try rotating the view with this button, located on your toolbar:
Below is the same view but with a horizontal orientation. The simple change makes comparisons a lot easier.

