I thought of a creative idea...
I'd love some sort of scientist kobold on a hoverchair. I thought that'd be a cool idea. Obviously the hoverchair would be part of the chest, instead of the legs. If a kobold doesn't work out well for you, I guess you can pick some sort of other midget race. Maybe Murlocs, Gnomes, Goblins, Halflings (Kind of a Kobold I guess), Tomthumbs, Tinies, Nymphs, Fairies, Sprites, Pixies, Moogles, whatever tickles your fancy.
Honestly, it doesn't matter which of these races it is (or the gender), as long as it is a midget and in a floaty-chair. Thanks :3