wow thats alot of involvement in a mechanical background for one so young,
the project of building a Roadster must be quite a challenge that will be something to be very proud of when you have completed the build,
may i ask how long are you thinking it will take to complete your Roadster ? i,m thinking of when you become old enough to drive etc
said with a smile

my son is older than you & you now make me feel very old , laughs
seriously tho... best of luck with your build, the forum is here to help all Roadster builders regardless of age.
cheers
andy