The idiom "you can’t teach an old dog new tricks" means that someone or something is stubborn, resistant to change, or not capable of learning new things.

The idiom "way forward" refers to a plan or course of action that will lead to progress, growth, or improvement. It is typically used to describe a positive and optimistic outlook on the future.

The idiom "pin money" means to earn a small amount of money that is just enough to cover one's basic needs or expenses. It is often used to describe a low-paying job or a situation where someone is struggling financially.

The idiom "under the radar" means to be unnoticed or hidden from someone's perception, usually because the person is doing something illegal or undesirable.

The idiom "faint of heart" means to be very afraid or worried, often to the point of feeling weak or fainting. It can also refer to someone who is timid or shy.