A bit more in depth discussion regarding SYG (from another defense attorney in Jax, FL)
When does Florida’s “Stand Your Ground” Law Not Apply?
Contrary to recent assertions made in the New York Times by UCLA Law Professor Adam Winkler, there are multiple statutory provisions limiting the scope of Florida’s “Stand Your Ground” law.
Under Section 776.013(3), the “no duty of retreat” rule will not apply to a person who is engaged in an unlawful activity or is in a place where he or she has no right to be. Other provisions preclude a defendant from raising a self-defense claim altogether. Under Section 776.041, the justifications for the use of force do not apply if the accused is attempting to commit, committing, or escaping after the commission of a forcible felony.
The justifications for use of force will also not apply where the evidence establishes that the defendant initially provoked violence against him- or herself. To claim self-defense in such a scenario, Section 776.041 requires the defendant to demonstrate that he or she used every reasonable means short of deadly force to extricate him- or herself from the situation, and that the degree of force used by the other person (the initial non-aggressor) led the defendant to reasonably believe that he or she was in imminent danger of death or great bodily harm. Alternatively, a defendant who is an initial aggressor may claim self-defense if: (1) in good faith, he or she withdrew from physical contact, (2) clearly indicated to the other person that he or she desired to withdraw and terminate the use of force, and (3) despite the communication and withdrawal, the other person continued or resumed the use of force. See Section 776.041(2)(b), Florida Statutes.
http://www.husseinandwebber.com/stand_your_ground.html