If I may add, your appearance is a statement to the world about who you are.
Think of meeting someone in the street. The first thing you look at is what you see. (Duh!).
A man in a crisp suit, carrying a briefcase.
A woman in a short leather skirt and a low cut top. (Sorry for the stereotypes, I'm making a point).
You make your appearance as a statement to the world, This is who I am.
But worrying about it is like saying, Sorry for existing, if my presence offends you, I will happly disappear.
You have a right to be here. Exactly the same right as everyone else.