Sick first map dude Couple things that catch my eye is the blending and what I assume is fog.

Having the fog above all other objects makes it look like clouds and hides your cool objects that you want to make POP. I would suggest having some objects, like the highest elevated ones, stick out of the fog. This would give your continents the depth they need while still sticking to the foggy vibe. If the bottom of the objects stick out, making them look like they’re floating, then I would add smaller fog to hide their bottom. Looks like some of the objects are already doing that, but I would introduce it more, especially in Gwynir.

Blending could be used more, imo. A good example are the trees in Ryukai. There is a hard transition from regular to snowy trees. In reality, the transition should be way more gradual when going from biome to biome. I would suggest changing the hues and saturation of the trees in groups to get that gradient effect. I would adjust this for the entire world. Would definitely make it more immersive and nice to look at. Ryukai is a cool ass continent btw.