I'm also an Italian who taught himself how to code at 16 (I'm now 34), although not even remotely at your level. Then I studied physics, did a PhD, a postdoc about neural networks, etc., but I felt that what mattered to me the most was to inspire young people like the one I was, and I decided to come back to Italy and become a high school teacher starting this year. I'm also organizing an extracurricular python course in my school. If you're not based far from Milan and are interested in talking to my students, we could consider that! Good luck with everything.