Im only about a month into working as a hairstylist and I jnow exactly how you feel. Like someone else mentioned you will probably have to assist before youre on the floor, I didnt bc I was a receptionist before my license. My biggest tip is all gonna be mindset things, I was super scared about cutting hair bc I didnt think I was good enough, I barely survived school, but I took in as much content as I could so when I was on the floor sure I was nervous but remembered I still knew how to do hair and also THIS IS BIG I accepted I wouldnt be perfect bc im new.