“On thin ice”

“On a shoestring”

With very little money.

“Back on track”

Returning to the right direction or plan.

“Come out on top”

To win or succeed after difficulty.

“A new lease on life”

A renewed energy, purpose, or opportunity.

“Heavy going”

Difficult to do, read, or understand.

“All hands on deck”

Everyone must help with an urgent task.

“Keep tabs on”

To watch or monitor carefully.

“Go pear-shaped”

To go wrong or fail.