>>38522665Put a hole in its mid-section. Also, adjust its' face a little. IMO a distinguishing feature or two would help. Like others have said, its a little boring.
You're going for a toy-like design, right? The hole in the torso matches that theme. The mid section should like the inside of a torus - smooth.
Sorry I couldn't be more specific, but I think the options presented would spice it up a little more.
Finally, don't be afraid to mix influences. pokemon usually aren't just "based on one creature/thing/theme", most times there is a unique(/generic) blend which creates something which could spring to mind at the mention of the phrase 'Pocket Monster'.
Pic related isn't perfect, but if you consider its' silhouette, it would be instantly recognisable.