Well if make up eliminates the possibilities of being called sir then I say go for it more...
Im actually kinda in the same spot as you , I havent been sired in the last two months but people do stare at me and Im pretty sure Im quite androgynous still , soon I ll start university etc, im just really scared that somehow people will find out im male and call me with male pronouns till I want to kill myself,,,I dont really know how to progress either...