looks has nothing much to do with the job, more about your
capability and experience and past track record. however, it
doesn't hurt to have good looks because that's a bonus, i mean, as
unfair as it sound, it may be true that people prefer to hire
people who are nice looking since they will be working with them on
a daily basis.
good looks doesn't mean just that look you're born with, i also
mean personal grooming and all that. like shave clean, look nice,
smell nice, don't whole body smelly go interview, etc...