This abstract image reminds me a bit of a dragon, its shape suggested by the blue and green flame. Or maybe rather than a dragon, it’s a ghost, spirit of an ancestor, maybe something even less defined. The stylized flame rises over or from a conceptual version of something organic. For this image I’d consider doing a color-shift, and depending on subject matter you might want to change the font up. If this cover is the right one for your book, ask for Dragon Lily.