elemental pinwheel

the other side of my pinwheel for art, which has the elements.
serpent = air/wood
ox/bull = earth
phoenix = fire
tortoise = water

i did the most detail on the serpent one but I didn't have any more ideas or time for the others... so...

drawn by me Dragondrawerip (C)
no.2 pencils, colored pencils, two days on and off