The current illustration project I'm doing involves "believeable" character design, insofar as the characters match up with the world we make for them. i.e., clothing suits the climate, buildings are proportionate to be useable.. etc.
Sketch for one of my first ideas, a tribe of parasaur anthros known as the Windcallers. I made two different windcaller tribes, one for a desert setting and another for a grassland setting (since I know there's going to be incongruency with parasaurs living the desert, if that makes any sense). I tried drawing a male and a female with "class-specific" attire.
The male is a sonarmancer, or a magician who manipulates sound waves. This can be used to alter another mage's vocal spells or lock them entirely, and also grants the parasaur the unique ability to "record" the vocalization of a spell and repeat it as necessary.
The female is a Vorpal Dancer, a swordswoman who specializes in graceful movements and dual-wielding weaponry. They usually carry 2 different types of weapons -- 2 small spears or javelins (or other lance-like weapon of their choice), and two blades also of their choice. Their abilities are varied by what weapons they use (different for rapiers and javelins, broadswords and etc).

I like the design on the male, but the female could use some work.