Putting aside whether or not wells merit a mention here (and for what it's worth I think they do) you might be unaware that people using the swastika (in one way or another) have caused considerable offence and disruption on TMA over the last year or so - to the point when they were finally banned. If you want to incorporate that word in your name that's your prerogative, just don't be surprised if you find that it causes offence, negative feelings and possible confusion with others. It may be a sacred symbol but in my humble opinion it is not a sacred word - my advice to you is to change it to one of its variants - FylfotGirl springs to mind.