I really love the balance between arcade-style controls and the physical realism of both the boss and the character—the feel is just amazing! I've seen similar games, but so far, this is the best execution I've encountered!! I can see how much effort went into every element, right down to the start menu! (The exit joke got a laugh out of me).
Overall, this is a fantastic game that perfectly executes the theme of "spin" and boss battles! Great job!