As Jupiterasc wrote, the high divorce rate of "love" marriages certainly doesn't guarantee more success than an arranged marriage might have. So, even though we are all on the side of free will and choice, we can't exclude that an arranged marriage might be a very happy and successful one.
Looking at your charts, you have a moon/uranus/neptune conjunction that is very important and defines your emotional side. In serious down-to-earth Capricorn you need to feel secure with your feet solidly planted on the ground, you are ambitious and a hard worker.
Your north node shows where your energies and goals in this lifetime need to be worked out, and it is in the 7th of partners and conjunct Pluto, who is also ruler of your descendent. So your marriage takes on a karmic importance for you, you look for a strong partner who will help transform you, help you grow and develop your innate power and intuition.
His moon symbolises the type of woman he looks for as a partner, and it is in hard-working virgo, trine mercury and Jupiter. Your Capricorn moon/uranus/neptune tends to be workaholic, and you are a gemini ruled by mercury, and trine Jupiter. So you do fit the picture of his ideal partner.
His Capricorn/saturn/uranus/neptune surrounding his ascendent in Capricorn all resonate with your moon configuration, although they are not in orb of aspect. However, this stellium trines your mars, so you are able to relate to his energy very easily, and mars is co-significator of your descendent, so this takes on added importance for you. You blend together. His Capricorn mercury sits on your moon/uranus/neptune making communication between you intuitive and instinctive.
You both have Venus and mars in easy aspect, so you are relaxed in your personal expressions of love and affection. Your Venus opposes his Capricorn stellium and mars trines it, which is very nice and creates a physical attraction. His Venus in wide square to your Saturn, you may find yourself putting cold water on his expressions of love, and he may find it difficult to express his feelings towards you, but this aspect is in wide orb, so not very strong.
His cancer descendent will instinctively push him to nurture and care for you, and it is ruled by his moon in virgo with the grand trine to mercury and Jupiter, promising a happy marriage.
Turning to the composite chart, it is remarkable that the moon is exactly on your NN/pluto in your 7th, linking the relationship closely to your natal chart, and it trines the chart sun showing a basic harmony. The NN with Uranus/neptune reflects that energy being prominent with your moon and his sun.
The moon sextiles Venus and opposes sun, so this will be a love relationship.
All summed up, there are quite a few indications of a nice fit between the two of you, and although there are some negative aspects, no two charts will show exclusively easy aspects, and if they did you would probably be bored to death with the person.
Definitely meet him, try to know him a little before deciding, push your shy and timid moon to reach out to him, who is just as shy and timid as you are. Good luck. Let us know what you decide.