STEP you PV questions

[ayuzlove]

been thinking abt it for quite some time...firstly, whats the significance of the man with the stick? Secondly, we all know that each number represents a different ayu

I - classy ayu
II - dark ayu
III - shy ayu
IV - wild ayu

why is it that quite near the end of the pv, when the different ayus say out the numbers with metallic voices, the order is actually reversed? For example, wild ayu says the number one and so on...