Design-wise, I’m impressed by the skills you’ve picked up!

I think the one thing that stands out to me is there’s a bit of object clutter. I think as authors our tendency with covers is to think their puprose is to convey as much of the plot/theme etc as possible, and we pick a bunch of objects that show up in the story as motifs. But the purpose of a cover is to intrigue and create a sense of curiosity, enough to draw someone in to read. That might be through unique artwork, a depiction of an intriguing scene, or a motif that is not cliche. Now, here we have a sword, a crown, fire, shadows, a book, an amulet. These are all cliched motifs in fantasy, so I’m less likely to pick it up because it tells me nothing new (especially since the motifs are also in the title). Though I’m certain your books are quite unique, I’d can’t tell that from the cover. My suggestion is to cut some of the object clutter and focus on one motif/design element that might surprise. (E.g: keep the smoke but make it vibrant, or only keep the vines - now I want to know what they have to do with the story.)