Or simply buy a eurosport and tell everyone you designed it. Anyone that's not in the world of RC would probably believe it, and since your 15, you could probably get away with it.......................
You're on the right track, don't let anyone here deter you from pursuing your dreams. If you're serious about this, the people here will help you beyond your beliefs, and if someone calls your bluff, tell them you are funded by a grant from Nasa that even Wocketman doesn't have clearance to know about (Wocketman is a real Nasa Rocket Scientist that covertly pretends to be a cool RC jet jock).
I'm not a designer so I can't help you, but keep your head up, and listen to everyone and make your own mind up as to what is helpful and what is not.
Sean
Todd, first time in my life that I ever had that feeling (to be 15 again.................)

Of course, 18 was a pretty good year for me!