Reinforce - To make something stronger or more powerful, often by adding additional resources, effort, or structure.

intuition - An ability to understand something with your feelings

Feedback - Information or opinions about how well someone is doing something, used for improvement.

Caliber - The quality or standard of someone's ability or character.

nod - To lower and raise one's head slightly and briefly, especially in greeting, assent, or understanding, or to give someone a signal

Embark - To start or engage in a new project, activity, or course of action.

Arsenal - A collection or supply of weapons or tools used for a specific purpose.

snicker - Give a smothered or half-suppressed laugh; snigger

chap - A man or boy

Justified - Having a valid reason or explanation for an action, belief, or decision.

Techie - A person who is very interested and skilled in technology, especially computers and electronics.

spry - (especially of an old person) active; lively