I myself am not a pro (not even close) but I would say the way to make your name known is to be truly excellent at what you do. There are open auditions around the city for dancers so I would try to make a name for yourself by dancing first. Then once you have built up a resume I would contact those dancers that you would like to work with and present yourself in an honest and well thought out manner. No one starts at the top everyone works hard to get there. Many of the worlddance dancers are on tribe so you may want to drop them an email. Invest some money into buisness cards, nice ones, in color with your picture and contact info. If you don't have a myspace already build one and perhaps drop some change into developing a professional website outside of these socail netowrking sites. Take workshops and make yourself known to respected dancers. But don't expect this stuff to happen overnight. If you think you are ready to teach look into studio rental space, there are many dance studios that rent by the hour and if you can drum up enough interest in a class then word of mouth via your students is another way of promotion. Good luck.