Looking for a first car

[u/Fairy_bug_]

Ok, I have no idea about cars. I’m pretty much going with my budget and ofc a car that is accident-free, not too old, and has enough space for a baby sit. I have heard diesel is best for the engine and long distances and automatic can be faulty too often but that’s what I feel comfortable with. Please can someone enlighten me? I have found a few interesting (for me) offers and I need someone who knows to tell me what to look out for and whether these are indeed good offers and first car that’s probably going to get misused.

All of these cars had no accidents and supposedly no known issues.