After a bit more than a month letting the piece sit, I've decided to search for feedbacks and rework it. I felt like I could go further than the previous version in order to achieve my vision.
On this piece I've decided to implement a few things,
Among other modifications, the more pronounced were the fact that I've tightened the focus, gave the dragon head a bit more light, tried to add more of a magic drain effect between the two figures and added the stary void on the bottom of the piece.
I think it is now time to get those learnings to other projects but I'm really happy with reworking it.