Too choosy, too much or just enough?

Dont be too built up or too skinny.
Dont be too macho or feminine.
Dont be too serious or funny.
Dont be too fat or thin.
Dont be too possessive or easy.
Dont be too dark or fair.
Dont be too clever or dumb.
Dont be too tall or short.
Dont be too emotional or harsh.
Dont be too sexual or sexless.