On the Today tab you decide the order of the cards yourself, and which sections you want to see. You do not choose the photo at the top of the screen: it adapts to the time of day.
On Today, tap the pencil edit in the top right. The cards get a yellow outline and a short explanation appears under the Overall Score.
Hold a card for a moment and drag it to the place you want. With the handle drag_indicator in the top right of the card you drag right away.
Tap the eye visibility next to the handle to hide a section. It is then shown faded and the eye gets a line through it. Tap again to show it again.
Tap the check mark check in the top right. Hidden sections disappear from the dashboard. Your choices are saved right away.
Still stuck? In the menu, under Support, tap Get Support.
