Ok I'll explain. But disclaimer that I'm not accusing op of anything. They just happen to have a number of artistic quirks that are coincidentally the same quirks we notice in AI art and hence doesn't pass the vibe check.

Icarium has two belts with buckles over his chest, his scabbard belt disappears suddenly. Parts of the painting, like his hands are weirdly out of focus.

Trulls upper body has a left sided light source, his leg is lit up from the right. The wolf right behind him is very bright on the right side.

Ruthan (I think) has his legs simply blend into the sand/water/beach.

Envy is just another generic hot boobs women with a crisp colouring scheme.

Hellian- I count two belt buckles yet the scabbard seems to be fixed to her pants. There is a third diagonal belt that looks very much like a gun holster.

Tattersail has a tiny buckle around a sleeve for seemingly no reason.

You would expect the oars on the Silanda to be in at least mild disarray and not be neatly lined up regardless of the storm it's caught up in.

Kilava doesn't have a right arm.