Hi Jim,
For what it's worth, I thought I'd share a little "adventure" story with you.
When I was 21, I moved to St. Thomas in the Virgin Islands, alone, without a job, whatever I could fit into three suitcases and $750.
The basis of my move was that I went on a cruise where St. Thomas was a port of call. While on the island, I saw lots of young people working down there. I was in need of a change and thought, why not? If these people could do it, so could I. Why not?...
People thought I was nuts, but I did it anyway. My feelings were that if things didn't pan out, I didn't have to stay. I could always go back home. Of course, the Virgin Islands are US territory so visas, etc. were not an issue. But it's different in the Caribbean and it's a long way from Chicago for a 21 year old girl on her own who knew nobody there.
I guess my point in telling you this is that sometimes you just need to follow your dreams. The dreams may pan out differently than how you expected, but it doesn't mean that things won't work out. Let's face it, nobody knows what's around the corner anyway. No matter what you experience in life, you'll come out better, smarter and stronger for it. Good for you for taking a chance at life.
Incidently, I found a job a week after I arrived in St. Thomas. I learned to scuba dive and sail and as a result of sailing, I made a transatlantic voyage on a 51 ft. sailboat in '92 to commemorate the 500 year anniversary of Columbus' voyages. I met lots of interesting people and survived Hurricane Hugo. I had romance. In the end, I stayed for three years. It wasn't always beaches and sunshine (though often it was), but I really grew up and the experiences of those three years shaped who I am today. Absolutely no regrets.
Good luck!