I like it from top to bottom. I love the sense of rhythm and cadence as order descends into pleasing chaos. I am really fond of the colors (and that you're not afraid to be vibrant) and the airbrushed look of some elements: It sort of has a 1970's feel to me.
Keep your nose to the grindstone, because you are really cranking out some good work. I'll enjoy seeing where you go with things. You art really makes the eye dance.