Honestly, Gallin. You really have to learn to model for yourself. At any given time, you have like 3 threads in here.
Anyhow, try geomerging a Torus with some cylinders and geospheres and you might get something. I could make a rough unanimated one if you want.
Eh. Made a weird one. 2 variations: 1 with a nice Tinker texture and one with a old and dented Tinker Tank texture. Both have portraits and particle emitters.