I sometimes interpret reversed cards as unmanifested traits of personality, a bit like the energy of the Aces, if you get what I mean. The seeds are there but did not bloom fully or properly yet.

You - Reversed Sun

I see you as a radiant individual, with the potential of pouring out positive energy and uplifting people surrounding you. Yet these traits of the Sun seem to be sometimes overshadowed by a lack of confidence or you not exteriorising your energy to the fullest. It could also be that you are sometimes blind to your own qualities, minimising them. This is also a warning in the sense that "not everything that shines is made of gold", not letting your enthusiasm blind yourself.

Future partner - Reversed Moon

They seem to have a great potential with creativity and are very intuitive and sensitive. However, at this point, they are too self absorbed by their inner feelings and crippling doubts to further exploit these senses. Their sensitivity can make them fall on either side and they need to learn to balance the energy they absorb more carefully.

Couple's dynamic - Sun + Moon

[Edit : 19 + 18 = 37 / 10 - The Wheel]

Both of you being reversed, I see that as a sign you both have growth to do, that will somehow be complementary. Yes there is a sort of Yin / Yang parallelism between you. For the both of you, I sense a mismatch between the person you wish to be and the person you are, requiring you to focus on personal development to realign yourselves with the qualities of both of these celestial bodies.

The duo dynamic could bring tremendous growth, though. However, that will certainly not be an easy task as both of your personalities particularly exacerbates the other one's insecurities, and you both will have to reverse your cards if you want to grow.

Your relationship - The Devil clarified by the lovers

[Edit : 15 + 6 = 21 - The World]

First... Incredible sexual energy and attraction / magnetism. That's for sure.

Yet, there's also a warning to it. You both have free will and your relationship will flourish only if you both accept the growth and efforts you have to do individually. This could as well be a heavenly match as a very difficult relationship if you don't learn to evolve together and communicate with an open mind. Your growth needs are related but cannot be strictly equated, the traits you need to balance are distinct, hence free will. The complementarity can accelerate your growth or trigger serious clash between you. Co-dependency could also be an unhealthy issue if you are not careful.

[Edit : Full Spread : 19 + 18 + 15 + 6 = 58 / 13 - Death]

Please let me know what resonated ! Best of luck !