Oh wow, Michael. How interesting! I suppose that in Brazil there must be lots of people who are home-schooled but I personally do not know any.You are the first person I have met and I find this very exciting.
I can fully understand your aversion to worksheets and preference for experiments. When I am trying to learn about a new programme on the computer,for instance, I'd rather click on the buttons and try to figure out how it works by trial and error or have someone show it to me than read the manual. Are you like this as well?
What kind of experiments did you engage in?
Can you describe the one that impressed you most or that you learnt best from?
What are your interests?