Welcome to FT, Jacob02.
Your report is very well composed, and in rather good English. ^
I love reading how genuinely excited you were about your journey. Oh, I wish I was 18 again.
Several times every year, I travel in the opposite direction and my final destination is PRG. Therefore my interest in reading anything on FT that mentions those three letters.
You have provided lots of info about BA which I have never flown. I am a *A guy, my 'home' airline being AC.
Keep it up.