Sun square moon...fun. I’ve got this one myself, though not as strong as yours. Represents tension between your identity/ego and your emotions/sense of security. Basically boils down to difficulty being happy AND happy with yourself (important distinction). Also suggests conflict between your parents during your formative years.
Fortunately both of your lights appear to have some soft aspects as well. Lots of energy, solid work ethic (Sun Sextile Mars), no shortage of compassion and adventurous spirit (Moon Sextile Jupiter).
(Why do I feel like I’m channeling the sorting hat...?)
So let’s move on to work. Tenth house Virgo sun conjunct Midheaven...whatever your career is, it is/will be EVERYTHING to you. With Mercury also in Virgo your detail oriented-ness is second to none. You will take the time to do your best work, because you have a deep sense that criticism of your work is criticism of YOU. Fortunately(?), you are your own worst critic.
So what career will you choose? You are still of choosing age. (22?) Virgo likes technical fields, but also public service. Restless Sag moon would enjoy the prospect of travel and adventure.
Now for relationships. You seem like a fun person based on the rest of your chart. What could be holding you back? My guess is Pluto conjunct your ascendant...a REALLY close conjunction at that! Pluto in the first house at all is just downright intimidating. You probably come across as super intense, even when you are in a light mood. People get the sense you can see through them...and you can. You’ve got the psychic equivalent of radar (moon in 1st) and an electron microscope (Pluto in first). I imagine this narrows your prospects somewhat, since it takes a strong person to stand their ground long enough to get to know the awesomeness beneath the fierce facade.
Further complicating things are your Venus-Neptune square and Gemini on your descendant. When you DO get into a relationship you probably a) get bored before it gets too serious (Gemini) or b) lose track of your boundaries and get in over your head (Venus-Neptune).