Up North and to the middle of the state live the highest concentration of conservatives IMO. Once you get down to Palm Beach and Broward, liberals and their philosophy (and screw ups) rule.
Miami-Dade is a contradiction. While we have very vocal and involved liberals, there is also a large group of conservatives that IMO are gaining strength. My hometown, Homestead, just elected a very Pro-Life, fiscal conservative for mayor (she was president of Florida Right to Life). I hope it's a trend.
The Keys are lost and considering the actual population of Monroe is relatively small compared to most areas of the state, I don't see them as an election turner.
Considering the amount of ex-military, mom and pop businesses, farmers etc that live in Florida, you'd think we'd be a very conservative state. The influx of northern liberals and immigrants has drastically changed the makeup.