OK, totally understandable! Thanks for the info. He can have hovering abilities enough to move his limbs and propel his body, given that he would be pretty unplayable otherwise (unless you wanted him to roll around). This will be some kind of miraculous gift from Avalon, so you don't have to play him like a rollypolly. Keep in mind that it will not give him flight or speeds beyond human capabilities, but it will keep him upright and functional. Whether or not you end up going with kinetic magic will depend on what he can do beyond the basics.