Unfortunately, Legal Aid only helps those women who are in an abusive relationship, or if they or their children are in danger. You could spend money on the Florida law divorce information book (which can be found at Barnes & Nobles book store or the library), but if you look into the state of Florida websites, it's possible to find forms to do it yourself. However, if he balks at any of the child support issues, it is likely you will need a lawyer anyway. There are tons of divorce lawyers locally. Some will charge as high as $7500. It takes a lot of footwork to find one who is reasonable. Some may tell you they can get your spouse to pay for the divorce, as well. Be careful, because if your soon-to-be-ex can't or won't do that, then it's just another incurred expense.
There are some churches that have divorce counselors. If you live in the Orlando area, I know of one in particular that I would recommend. E-mail me, if you would like more info.
May God bless you and be with you.