These character designs are the first ideas for my rocket scientist created using Sketchbook Pro. Even though some of these may not match the emotional tone of my story, with him being a remorseful scientist, I wanted to draw a broad range of emotions to experiment with the rocket scientist's personality. Is he a constantly depressed guy or is he jolly and loud but covering up his dark thoughts and feelings? I feel the latter may be the better persona, with 3 and 5 suiting this.
Any feedback on these will be appreciated.