Overall a good idea...
I'm in Florida as well.
This is a great idea as long as you first determine that there are people outisde of the country club members who will most likely frequent your establishment.
Country club members would have no reason to frequent your range.
The land...
The last place you ever want to go looking for money as an entrepreneur is the bank. They will want the deed to your life. Obviously you don't have the capital to get a bank loan.
The first place you want to go is your network of FFF (friends, family and fools). Then you want to go to private individuals.
Do you have any of the startup costs aside from your $2000?
As far as financing the land goes, one way you could approach the seller of the land is with a joint venture. He puts up the land and you put up the startup capital for the range and all of the operational aspects, then you split the profits with the land owner.
In some instances you may get the land owner to put up a portion of the startup capital.
Just throwing some ideas at you. There are many creative ways that you could finance this deal.
To success,
Adam C. Dudley
Follow me on Twitter @adamdudley
Be bold and mighty forces will come to your aid. - Goethe