[GPSNavX]

Thanks for your feedback.

For #2, you can tap DTR:, TMR:, TOA: and RTN: on the Instruments banner or view and a graphic of the current route will be displayed. This graphic allows tapping any waypoint or "Next" or "Prev" to select the waypoint..

Active Route Graphic

For #3, while not a big icon (as there just isn't screen space for such), at any time you can double-tap the "Chart" tab button and the chart will return to the device position.