I bet that no one would buy that set ... but its okay coz u a noob
TIPS and SUGGESTIONS:
Dont use c/p on all of them ( just do c/p with 2 textures )
Dont use 1 design
Use simple shapes for originality :3
Make use of circles arrows etc.
Make a new head texture
HEAD
- Put eyes
- on the eyes make the right pupil look at the right, for the left eye let the pupil look at the left ( to make it crazy)
- Put a mouth just let him smile without the teeth ( just a curve )
- Put his tongue out to make it look crazy
- give him hair make the hair go from right to left or left to right