It's hard to say, and second guessing yourself is never useful. There are competent and incompetent tall people, and competent and incompetent short people. I'm

It's hard to say, and second guessing yourself is never useful. There are competent and incompetent tall people, and competent and incompetent short people. I'm a shorter guy, and I've gotten job offers where I've failed (by some standard) 6/6 interview questions. Just work your hardest and try your best to be objective and make your workplace more equitable, which is all anyone should do anyway.