I love this synastry Chelsey ;-)Absolutely great that you both have a Venus-Uranus conjunction AND both in Sagittarius and linking up with Saturn for him, Neptune for you. The great thing here is that the 'freedom' aspiring Venus-Uranus will be softened by Neptune and grounded by Saturn, so you'll not get that desire to 'run' when you feel 'trapped' that you both would be otherwise inclined to.
I love Mars square Mars, it's so much more fun that a soft Mars to Mars in my opinion but look at this. His is exalted in Capricorn, yours very strong in Aries. Capricorn Mars is the only Mars that can effectively over-rule Mars in Aries without needing to fight to do so. As you know your Aries Mars can feel a bit masculine at times, so his Mars is the perfect counterpart.
Lovely that you both have that dreamy Pisces Moon too. Yours trining his Saturn & Mercury (and almost his Sun) giving that co-operative understanding. There's a great connection between Aquarius and Scorpio - I deem them to be the most honest signs of the zodiac - and so they gravitate together quite often, so long as the Scorpio doesn't try to 'trap' the Aquarius. With your Pluto on his Sun it's quite the other way around haha, it's you wanting to pin him down.
With the more outlandish Mars and the more prominent Pluto you'll probably have to make the 'first move', tell him how you feel in some way or another. Use the Moon-Jupiter to do so lightly and I'm sure he'll reciprocate. This is no heavy karmic, overtly passionate match. This is a match where you can remain best friends and there is enough sexual compatibility to do very well.
The only thing would be if either of you have 'agreed' to meet a karmic soulmate. A Pluto in Libra could come and really send either of you upside down but if you want a long-term, stable, easy going relationship, this could extremely work well. :-)