starchaser--Chiron shows you "where it hurts." This can be in a literal, physical sense or something more esoteric, as indicated by its sign, house, and your chart more generally. Since life is full of hurts of one sort or another and we can't hope to avoid them, the important thing is to learn from them and to gain in wisdom.
Your Chiron is in your 12th house of 'self-undoing" conjunct your moon (needs, feelings.) If a planet is in the 12th house, it operates most successfully if you can help other people less fortunate than yourself in a selfless, altruistic way; or identify with a cause greater than yourself, because the 12th house tends to "undo" what we try to build up about our ego. The 12th house rules people who are shut-in or misfortunate in some way, such as in hospitals or prisons, so any work you can do with such people should be beneficial. People with a strong 12th/6th house axis, as you have, seem to need to dedicate themselves to serving others. Also, you may prefer to spend your time alone in privacy, or working behind-the-scenes.
Your Chiron is a "busy" planet, but it seems to be part of a kite formation (a combination of trines and sextiles) pointing to Uranus. Many astrologers wouldn't count Chiron in a kite, but it is conjunct your moon, which pulls it into the kite. It's a bit wide with Jupiter at 11 degrees, but I would count it, because we see some comparable patterns elsewhere in your chart.
The 6th house deals with your health, work, and service to other people; and Sagittarius is all about developing a sense of faith and optimism, through developing a life philosophy or engaging in other experiences that expand your mental horizons. With Uranus opposite your moon/Chiron, you may experience sudden hurt feelings, or moods that begin and end suddenly, oftentimes for no obvious reason.
I think you are challenged to develop a sense of the universe to support you through these experiences; specifically in 6th house areas. For example, with Neptune in the 6th, you might be prone to stress-related health issues. You might find meditation or yoga to be a good way to feel more balanced and peaceful.
I note that you have a big 5th house concentration. This house deals with self-expression and simply enjoying life through leisure pursuits. Hopefully you make time in your life for fun and laughter.