LPDAL I truly enjoyed your Trip Report, your enthusiasm and interest for aviation is palpable, I hope this never stops for you.
Anyway I agree with others: don't let the enthusiasm be ruined by unnecessary bragging. I'm a little older than you (20), I don't care how you spend your money but I consider a little impolite posting them for the sake of it. Yours is not a mileage run nor a mistake fare others might benefit from, publishing the fare makes you appear a spoilt brat.
I travel a lot as well, I consider myself extremely lucky having been to so many places at my age, trust me there are wonderful things out there to be seen, the knowledge shared on this website is your friend to get to some amazing places. Maybe you'll have to stick to premium economy or economy but at the end of the day you'll have experienced something better than a reclining seat and some food in a metal tube.
Take this as an advice bro, don't stop flying and be always curious.