As for your personal outside life, just stick to your gun, don't
let others influence your individuality, how you dress up is none
of their concern. There is nothing shocking about your fashion
statements, body piercing, guys with eyeliner, colour highlighted
hair, they're so yesterday. Most likely people are jealous because
you got better fashion taste than them.
On your working life, it's a bit tricky. Company got rules and
regulations. Unless you're the boss, can do what you want. Try to
tone done down and compromise a little. Explain to your boss the
famous footballer David Beckham once cut his hair to a mohawk and
the whole world loves him. Nicely ask your boss to show some love
too.