Tracey
Hi September and Welcome!
Well...I'm not an expert at the Karmic side of astrology. I tend to look at the 12th house (do any of your composite planets fall in the 12th house of 'unfinished business'?), Saturn (his Saturn is opposing yours...oppositions are about 'relationships' - so there is a definite past life relationship here. Because it's happening in the Virgo/Pisces axis it could be the server/saviour thing. He's the Priest/Medical Intuitive/Authority and you're a Male (Sun) servant, somehow? But you're a most unusual, original intense Servant! (ha - Uranus/Pluto and your Sun?)
I also look at the Nodes...and you have lots of Node action. Past life stuff AND Future Lives stuff! So that is nice....this is just one of the many lives the two of you have had together...you'll have the next one together too.
By the Nodes...Your Past life....Lovers (5th house and Scorpio) - ooh but it's conjunct Neptune....this could mean that although you had a fun, pleasureable relationship in your most recent past life - maybe it was Platonic? Or...you weren't actually physical....it was during the in-between life that you were 'Lovers'....? hmmmmm. Which might be one of the reasons why you wanted to be Lovers in THIS life!
By the Nodes...Your Future Life...an intense relationship that involves powerful communication and transformation? Maybe the next life the two of you will transform together...?
The data you've uncovered are not heavy at all! That Venus/Mars conjunction is hot hot hot! It looks like the two of you would desire to create a Beautiful Harmonious Home together...Fifth house composite Sun...that means that your relationship is Fun and Creative.
For a long-term thing in this life now...see if Saturn trines or sextiles (synastry-wise) either of your Sun's. This will 'achor' the relationship and make it more long-term. (I know his Saturn opposes your Sun...so that could be a long-term sign just so long as you don't feel stifled by him. Does he have a 9th house Saturn in Pisces then? (I'm not looking at your charts - don't have time!) Just so long as his spiritual beliefs and philosophy aren't sooo dogmatic that you feel limited by them....it should be okay.
Hope that shed a little light on things!
T