Hi,
You say that you are 'looking for my soul mate'. How do you envisualise such a person and the qualities he must possess?
The natal chart shows a very close grand trine in AIR, also in the AIR houses that refer to the ability to mentally relate to others. It includes Sun and Moon that also make up the Kite figure, of which Uranus r. in Scorpio forms the backbone that keeps the kite 'in flight'. so to speak. Although adapt at being able to make friends on a social level if one wanted to, the opposition influence doesn't bring to mind a person who easily emotionally relates to others. Its inclination would be to avoid any sort of relationship in which another gets too close.
Venus trine Pluto in the AIR signs might well be prepared to take or receive lovers at home without any need for permanence.
Mercury opp. Neptune affecting mental insight could imply a fear of abandonment or loss in some way, so better not to get emotionally involved. Mercury-Neptune is part of the T-square with Jupiter-Saturn, which just happen also to be the planets on the grand trine.
Neptune sextile Pluto (Fire-Air) form the base of a YOD figure to Mars-Chiron in Taurus. The 'soul mate' who can provide the stability of a long-lasting (Taurus) relationship. Yet Mars is in the house that defines the value of non-personal relationships, AND it also opposes natal Uranus.
Sun-Mars in 11th house opposite Uranus r. in 5th. What does that say about how you look upon love (5th house) and friendships (11th house) ? Can any 'soul mate' fix (Taurus) that which lies within yourself???
With the current transit from Pluto to the AIR grand trine, it is also completing the mutable T-square by forming a grand cross from the 7th house. I agree with Ecliptique that its intent is to replace old attitudes of need (Moon) with new, as yet untried, ones.
Moon rules the 12th house, and sec. progr. Sun has been in the same house for many years. You could now be realising what it means to become emotionally involved, rather than disinvolved. This can have its advantages in the coming years. Unless, of course, you have come to realise that you still don't have need of another in your life .... for the right reasons and not the wrong ones!