Make sure to abide by your local state and federal laws when advertising for gambling related businesses for one. (This means if you run your business within the U.S. you cannot earn commissions for percentages of wins/losses.) Refer to
http://gambling-law-us.com as they have put together ample info to go by. As for sponsors...
http://www.fulltiltpoker.com has been pretty good to me. Try 2bet too, they seem pretty good...haven't tried them myself yet but been thinking about it.
