Rating: 6 Well, it gets a creativity point. However, the combination of treads with a motorcycle loses the advantage of each with little if any gain I can think of. You can't possibly expect that little wheel up front to have any effect on turning the treds in back.
What they said about the colors, though I like the metalics.
Rating: 7 Very nice conversion but the colors are too matted, you need some of the bright yellow in their that helps break up the blue on Ultramarine armour.