I've already done hours of research into LSD as well as read many different peoples experiences.. and yes, I've got my shit together.
Personally I don't think hours of research is enough for something like your first psychedelic experience. I spent nearly 2 years researching psychedelics online before my first ever trip, and even then I was not prepared (it was a wonderful experience, don't get me wrong, I simply expected something very different). Though, I don't think one can ever truly be fully prepared
I don't think taking psychedelics is going to influence your development in any negative way, but psychedelics can have negative psychological impacts when taken carelessly or with too much stress on your mind. When you're going through puberty, learning and experiencing many new things, have the pressures of school and growing up on your shoulders - I don't think that's going to be conductive to a psychedelic experience.
I think it's entirely unnecessary too, at that age the things you're experiencing are a trip in themselves, you should appreciate them while they're there, and don't spoil the psychedelic experience for yourself early when there's plenty of other new experiences more suitable at this time in your life.
That said, it wouldn't be a bad thing to trip at your age or situation, but my first trip was 17, I'm currently 19, and even now I feel like I've not quite reached the maturity to fully appreciate many of the aspects of psychedelics. In hindsight I'd have certainly at least waited until 18-19 rather than tripping at 17. Everyone is different though, and I must emphasise the importance of making your own choice - if you have doubts, don't do it, but if you feel it is the right time, don't feel put off.
Make sure you check out the
First Time LSD Subthread 
(once you've had a chance to reply, I'll merge this thread with that one)
If you decide to trip, I hope your first trip is wonderful and awe-inspiring.