Art Evolution: From Coder Art to Final Quality

When developing a game I always focus on the gameplay first.
During the development of Arcanox there have been several art evolutions.
These pictures show the visual changes of the witch and goblin during the development.

Witch from coder art to final qualityThe witch can shoot fireballs, lightning bolts, ice bolts and magic missiles with her wand. She is a ranged damage dealer with low health.

Goblin from coder art to final qualityThe goblin is quite the opposite of the witch. He throws axes, but has a short attack range and deals only average damage. Thanks to his shield he can absorb several hits.

Should I post some screenshots of earlier development stages?
Have fun!