“Back to the drawing board”

“Back on track”

Returning to the right direction or plan.

“Come a long way”

To make a lot of progress.

“Break new ground”

To do something innovative or original.

“Back to basics”

Returning to simple and important principles.

“Brace yourself”

Prepare yourself for something difficult or unpleasant.

“Carry weight”

To be important or influential.

“Call into question”

To make people doubt something.

“Draw attention to”

To make people notice something.