3D model of Dr. Eggman's logo

Hello everyone!

Here’s a real simple 3D model of Dr. Eggman’s logo I made during my free time today :smiley:

Although it’s finished, if anyone has any suggestions on how I can make it better, I’d love to know if and how I could improve it.

click to enlarge

and the .blend file:
Eggman Logo 3D (high poly).blend