Quoting Halhi 141
Looks good, but his "jet pack wings" aren't really a vehicle. A vehicle is more like a ship, plane, bike, or car...
I hate to inform you but you are inccorect. The definition of a vehicle is: any means in or by which someone travels or something is carried or conveyed. Since the jet pack is carrying or conveying the figure to a location, it is by definition, a vehicle.