Soccer For Fun: Heck...I like ambition...great post!
One comment to you. Since you're a registered player of a club, another coach contacting you via e-mail to play for his team could be considered "unethical recruiting." There's a lot of skitishness over this these days because some clubs have been registering formal complaints against some other clubs and coaches -- and e-mail seems to be the primary weapon used in these cases (e-mail from a coach to a player -- doing it the other way around would seem to be okay -- but don't be surprised if you get a telephone call back!)
Since there aren't many teams in South Carolina playing at the "premier level", what you might want to do is generate a short list of prospective clubs/teams and contact their coaches directly. Off the top of my head, in the U16-U17 boys age brackets, this would include in South Carolina Bridge, CUFC, DSC, and LCSC (their U17B team should be outstanding.) I could be missing another team as well. You ought to be able to use Hotstat and their web sites to find out who their coaches are or simply ask your coach.
Good luck!
