Also, get your undercut done from a male barber. Generally males are better skilled with clippers and razors.
Also they dont fear innovative and drastic hairxuts. Parlour lady will never give you such an haircut. My mom had gone to parlour lady. She clearly declined saying that you will regret it later and blame me. Ao mom went to a barber. Mom was surprised to see that he didnt even ask “are you sure”… they did a lot of discussion but that was only about “how mom wanted the undercut”
since then mom has never gone to parlour again… lol..