It is possible to collect the charts you use most on a personal dashboard

Check the Favorite box next to the button Show in Excel by every chart

Then the Personal Dashboard tab is created with these charts.

The charts can be moved by clicking on the gray heading list, holding down the mouse button and dragging the chart where you want it. 

To remove a chart from the personal dashboard, click on the x at the far right of the heading list or uncheck the box on the respective chart's main tab.