The powder room in our new townhome is really boring. It is 6' by 6' with 10' ceilings. We really like the look of a floating vanity made by Robern that looks like glass in a color called Ocean. We found some white marble polished tile that we like, too. Do you think we should completely tile the main wall behind the sink and toilet all the way to the ceiling? or should we tile all 4 walls partway up? we are concerned that it will be too much tile. We want it to be dramatic but not overwhelming.