What you are doing is the essence of the American Dream, or what the American Dream used to be at least(what made our country great seems to be slipping away fast).
You have a vision, there is market demand, you are putting forth the risk/investment, you are hiring people, and you are busting your ass making it all happen! I've always had the upmost respect and admiration for those that take an idea and get out there and do it.
What sucks is how there is an entire ideology/political party that would be perfectly happy to put you out of business, and make those working for you unemploy