Which hero do you dislike the most based on their appearance?

Here, the Necromancers don't need a female hero model because they mostly deal with corpses. A female model would be more suitable for the Dwarves and the Elves (Light Elves). By the way, it seems that noblewomen used to ride sidesaddle (i.e., with both legs on one side).
Also, females are usually smaller than males, but all the demons seem to be exceptionally large, and with such a physique, it's no wonder Daleb was nicknamed "Meat Grinder." And in general, when I see a demon hero, I get the impression of a samovar.

and the Dwarves' helmets are ridiculous. Why are they trying to look like mammoths? Are there not enough horned elves?

In general, if we're talking about fantasy, Dwarves seem to like horns, on their helmets, and I can't figure out why. But this is just a lyrical digression.

It's just annoying when the heroes' faces are hidden behind armor or masks, as with Sinithar, Faiza, and Nazir.

Faiza and Nazir have disfigured faces; one has burns (because he worked for a long time in sulfur mines while a prisoner of the demons), and the other has scars after a clash with desert orcs, and Sinithar wears a mask because it is one of the symbols of the Dark Elves.