Nice work! What type of medium did you use for this? Looks like... acrylic?
We're doing colour theory in my intro level Art course right now, so I can really respect such a nice range of colour. They're so hard to mix precisely!! </3
I like how rather than just using a boring, solid black near the bottom half, you give it life and three-dimensional shape with some hints of blue...
Again, nice work! :)