Character Mood-board

When I was research Character styles and design I looked mainly at Tim Burton's characters, Disney and Pixar. My game 2.5D. Therefore all the assets and characters we create need to be 3D. For the body shape I decided on a large round head with a semi oval shaped body. The limbs will be short, almost bug like.
After getting feedback from our coaches we needed to distinguish a difference between the dead person and the mad scientist. Therefore the dead person has no pupils and had a greyish blue tone to their skin. The mad scientist will have one pupil larger than the other, hair on his head and have a pinkish white face. The dead person has no gender and wears a faded red hoodie.