You shouldn't and can't decide a career or vocation without seeing the natal chart, because there are SO many factors to take into account
You should try posting your natal chart in the Western reading forum for proper evaluation --
Then what happens if your sun sign is conjunct a heavyweight planet from Saturn onwards, ie: Uranus, Neptune and Pluto, that sun person automatically becomes and honorary Saturian, Uranian, Neptunian and Plutonian cos the contact with very strong. But you won’t know this without getting and seeing your natal chart free from
www.astro.com
Career options are assessed by MC any planets conjunct, where the ruler of MC is placed, it’s aspects, then 2nd house ‘how you earn your money’ and planets there, ruler of cusp and where it’s placed, then 6th house of ‘type of work you do’ any planets there and how they are aspected.
Researching rulers of houses will help you understand more where I joining the dots so to speak
http://www.cafeastrology.com/natal/rulersofhousesinhouses.html
http://www.trans4mind.com/personal_development/astrology/LearningAstrology/housesDerived.htm
career significators
http://www.librarising.com/astrology/misc/significators.html
Professional & Destiny
http://www.astrotheme.com/files/astrology_professional_destiny.php