Pshaw Witt, you'll be there in no time flat. And you're so young. I got interested as a teen in the CAP, but I was in my early thirties before I could afford flight training. Go for it, you're there. You really have a head start with Flight Sim. No kidding, because of flight sim, I I am still not rusty flying a real plane. Just remember, think responsibly all the time, there are "no" mistakes in flying. Especially landing. But use your Flight Sim senses, aim for that sweet spot on the runway, throttle down and flaps as you would in Flight Sim. But in Flight Sim, it is all visual and stick feel, in real time, it is all visual and physical with real rudder pedals in lieu of a twist stick, feel the plane like you feel your car.
You're there young Jedi, feel the force.
Caz