Nice art piece here
These types of piece are always interesting and takes a bit of time to take it in, but they are interesting and bring a little extra. This was notbad I like the black and white style here, maybe adding a touch of color here and there would be a nice change. Never like ending reviews when the visual is pretty good, but anyways before I do end this I do want to say this was a pleasure of a viewing.
~~THINGS TO IMPROVE ON~~
Giving your art piece some color wouldnt hurt, and im not talking about full on color, just a touch here and there, or maybe some focus point, like a center point could be colored, or even a signature, just one two or even three spots colored, would make the drawing more detailed, without taking away from the linework of it all.