There are a lot of interesting things going on in your chart so I'll only talk about a few of them.
You have a Grand Trine the fire signs (the large blue triangle in the middle). This aspect involves the sun, Mars, and Jupiter. To me this suggests that you are spirited and full of energy. You are probably competitive and successful (Jupiter trine Mars). But you are also happy and generous (Jupiter trine sun) and able to take action (sun trine Mars).
Trines can make life easy but they can also make life
too easy.
Here is an article on Grand Trines:
http://www.myastrologybook.com/grand-trine-planetary-pattern-astrology.htm
You have a lot of planets in house 12. House 12 has a variety of interpretations but it's often considered to be secretive, mysterious and shadowy. So most of your personality may be hidden to others. This includes your sun, Mercury, Saturn and the Moon. Your ability to communicate (Mercury) and your feelings (Moon) are hidden. So is your overall self (the sun). Saturn is a serious planet, and House 12 is a serious house. Saturn can turn your thinking bleak and make you worry or feel isolated.
So your chart suggests there are two major sides of your personality: one light, one dark.