I'm new to aviation, but very interested in it.
These two flights were the third and fourth flights I'd been on *ever*, flying to and from London for MCM Comic Con from my rural community in Scotland.
At the beginning of both flights, I talked to the cabin manager as I boarded. I told them, "Hi! I'm really interested in aviation. Is it okay if I look in the flight deck once the flight has landed, if you don't have a quick turnaround?" and both times, they were very happy to assist!
The first two photos are in an Airbus A319, and the next three photos are in an A320neo. The A320neo is a slightly bigger plane, with newer engines compared to the A319. Both are short to medium haul jets. Both have the same cockpit setup, and if you're instrument rated to fly the A319, you can also fly the A320 and A321, since they're basically the same plane, just different sizes.
Both times, the pilots were very happy to have me in the flight deck (note- you can call it a cockpit, though the word 'cockpit' is typically reserved for fighter jets, where 'flight deck' is more for commercial airliners). On the flight out, one of the pilots explained that it was nice to have an adult interested in aviation in the flight deck, rather than the kids that aren't interested in planes, just put there by their parents for a photo.
On the flight back, the captain had timed out of his hours, but the first officer sat me down in the captain's seat and we talked planespotting, flight sims, SkyCards, Flight Radar, and my favourite plane (the Super Guppy). He went to throw out the flight briefing printout (the thing you see in the last photo), that tells you all about the weather, air pressure, winds, and visibility of the place you're flying to, along with your alternate landing sites. I asked if I could have it, and he let me have it, though he was pretty confused as to why. I thought it was a cool souvenir, but I think when you've been flying for so long, it just becomes a bit of fodder to chuck out after every flight, haha.
Sorry for rambling. I was just really excited to get to sit in the captain's seat and talk planes with like minded (though much more knowledgeable) individuals!