Min,
Do you have any specific questions?
I just finished taking the FL contractors exam in February 06. I just received my license from the state. I've retained both occupational licenses that I need. The current almost 4 week fight has been trying to find General Liability insurance. It's not easy for a new General Contractor. They want to know more about you and your projected revenue than you can imagine. In the end I was quoted $5600 for the year based on my projected work.
The GC test was difficult. It's a two day test and 9 hours each day. I don't know how you could pass it without taking an exam prep course. I highly recommend
www.camtechschool.com. There were test questions word-for-word on the actual exam that we went over in the study sessions. Imagine my delight in that.
I believe the course and all of the books totaled somewhere around $2500. I live in Tampa and fortunately all of the classes were close enough that I didn't have to stay in a hotel. It would be worth it though.
Good Luck.