There is a way to get into the debug menu in the Beta. Press the Left and Right Trigger together and the start button at the same time. This will let you make all sorts of changes to the game. Some of the things that can be changed are

jump power
get all pieces
open all levels (there are a LOT more levels that are extremely challenging)
it will let you zoom out to see the entire map
you can turn off zooming
you can turn off tilt restrictions
you can maximize the number of berries you have
you can maximize the musical notes you have

This has not been tried on the retail yet but worth a try. At the very least you can fool around with the beta again when you get frustrated with the retail.