This has to be all about having fun and creating unique art. What about some very simple critters in tones of gray?
What about a mix between sweet monsters, weird characters and nice animals?
When it comes to creating great Doodle art, there are no limits or barriers, just connect with your own artistic self and let it flow smoothly. Check that your head is well plugged to your hand and keep listening how the high vibrations progressively become true great art!