The idiom "bird's eye view" refers to a comprehensive, objective, and impartial overview of something or a situation. It describes a perspective that provides all the necessary information needed to make an informed decision or solve a problem.

The idiom "race against time" means to do something urgently or quickly because there is not much time left. It can also mean to act quickly or hurriedly to meet a deadline or avoid a negative outcome.

The idiom "cool your jets" means to slow down or calm down, especially when one is excited or overly enthusiastic about something. It suggests that the person should wait a moment and not rush into making decisions or taking actions that may lead to regret later.

"Heavy heart" is an idiom that means feeling sad or disappointed about something. It can also mean carrying a heavy burden or responsibility. The phrase can be used to describe a sense of weight and emotional heaviness.

The idiom "bury the hatchet" means to end a conflict or disagreement, or to make peace between two parties who have been at odds. It suggests that the past is buried and forgotten, and that both sides are ready to move forward together in harmony.