And just a stupid thing but... doesn't it look like the base of the circle is cut?
This work is very old, and no one could say about the mistakes) Thank you very much! Be sure I take note and make it right с:
Interesting work. Gives the feeling it's meant to give. It looks a little dirty because a> the dithering patterns are not in order and b> the highlights are too hard and misshaped. You can fix these in 5 minutes :)
Nice use of a circular canvas!