Let me guess, 330/350 because that's what you fly in the SIM? There are few cold hard truths about aviation: You rarely end up where you thought you would. You take whatever job is available at the time and you go wherever you need to to make that happen. Sure, you might want to go to Aer Lingus on the 350 and you might actually get that as your first job - but there is a 99% likelihood that won't happen. I'm just trying to manage your expectations. Your first job might be an ATR in Croatia, followed by a 737 in Budapest. You might eventually get that AL A350 job, but you might also lose interest or find something better along the way. It's like jumping into a river - you just get sucked along.
Your questions now should be about medicals, EASA vs UK (get both!), where to get my PPL etc. Also, if and when you start a PPL, pack up the flight sim and forget everything you think you know.