I took a quick look at it and it seems fine to me. I would add sounds to make it seem more natural. You should also add some particles to make the map seem a little more active and alive. Add something to the floors of the jumppads so that they make more sense. Add some sort of pillar or jet onto the floating platform to make it seem like something is holding it up. Other than that, I really don't see anything wrong with the map, but then, I haven't had the chance to play test it.