I would focus on the conjunctions and oppositions first.
My Draco Venus oppose his natal Mars
My Draco Chiron is opposite his natal Moon
My Draco Asc is conjunct his Asc and sign conjunct his Sun
Mr Draco Jupiter is conjunct his natal Mars and oppose his natal Merc.
y Draco Saturn is conjunct his natal Moon
My Draco Jupiter is conjunct his natal Mars
His Draconic
Draco MC conjuncts my natal Sun
Draco Asc conjuncts my natal Moon
Draco Chiron is conjunct my natal Asc and
Draco Jupiter conjunct my natal Mars
my natal Moon and opposes my natal Venus and Merc.
Draco Saturn conjuncts my natal Mars
Draco Vertex is exactly conjunct my natal ASC
There seem to be quite some significant aspects.
I noticed you have a mutual Mars-Jupiter-conjunction, with both your Draco Jupiters.
That seems to me like you could have much fun together and being encouraging and supportive of each other, especially if it comes to activities.
"I still don't quite understand the Draconic chart and its significance however. More reading to do me thinks!"
There are some different theories out there, I think most her interprete it in terms of karma / past life scenearios, which are definitely in there.
But personally I think the Dracos are more than that.
My thoughts were that the Dracos will reflect the nature of the nodal axis, since they are calculated with it.
The nodal axis on the other hand combines the influences of Sun, Moon and earth (I think it clearly is not coincidental, that there is yet again a trinity, just like in the theory of twinflame-twinflame-creator / Source).
The Sun is the archetypical masculine, Yang, the power of expression.
The Moon is the archetypical feminine, Yin, the power of reception.
The Sun is SPIRIT, the Moon is SOUL.
One withhout the other is not complete (Of course as humans we ARE complete inside, as we have both Sun and Moon), but together they are complete in the sense, that they bring two complimentary, yet equally valuable pieces, together. Spirit and Soul.
The Earth now is the connecting thing. Earth is the place it all happens, the place of our in-carnation.
So maybe we can translate the meaning of the Draconic like this:
SPIRIT (Sun) and SOUL (Moon) join and are are manifested in physical form / anchored in the physical dimension (Earth).
The Dracos seem to signify a deeper SOUL LEVEL, maybe even a closer connection to Higher SElf, but in the least they are indicative of what the nodal axis is about, the past you have come from and the purpose / direction of your path.
If there are connections from DRaco to tropical there may be a joining, a bridging of Spiritual (Draco) with the physical manifestation (tropical)