It doesn't necessarily have to indicate problems. But by nature, Chiron is the wounding asteroid planetoid...and having that kind of combination is rough. Relationships will no doubt be an area of conflict/ and struggle for you your entire life. Maybe, you had something happen to you when you were younger in an important relationship??? You mentioned the early years...I'm just guessing.
Mars indicates force, not always aggression but it can; especially in the area of relationships and or marriage. It means your relationships are inextricably linked to your pain in life and wounding, and with force (Mars).
WHere are your nodes on your chart? I didn't see them anywhere - these, will be kinda important...some people dismiss the nodes as unimportant, but I place an extreme degree of importance on these Nodes, as do the vedics. For example, if your north node was in 9th house of travel, that could indicate that you possibly want to travel to a foreign place, and meet a foreign bride..or something or a relationship like that which you are talking about.
You have Uranus in your 10th house, indicating eccentric ideas that don't fit with the society, and ways of being that are out and above the norm. This combined with your placement of Neptune in ninth could indicate such a combination of dreaming about these things...and having an idea of a foreign bride, or something outside the ordinary, something exotic if that makes sense.
Hope this helps...
It just indicates that having this placement in your seventh house will indicate a struggle for you. It doesn't have to all be bad, though.. Just work through it.
I have this travel placement in my chart (of North node in the 9th house). It also makes a difference which system you are using; are you using the tropical system or the Vedic. The Vedic will tell you what's happening outside in your life in specific, very specific details. The inner chart will tell you Who you are inside, what's your soul like and all of your characteristics - that make you who you are. Your makeup and inner traits and characteristics - drive, if you will. It's important to understand that and how the two work together; integrating them takes some degree of sophistication.