You can design your individual overview to see important information for you at a glance. Use the gear symbol in the upper right corner to select which information you want to see in the overview.
Each of the boxes you place in the overview can be moved or arranged individually. Simply right-click and hold the title bar of the box. Then drag the box to the location you want. To change the size of a box, move the mouse to the lower right corner of the box. A double arrow appears. Click and hold and drag the mouse to change the width and height of the box.