system
Given the following post, respond as if you're commenting on Reddit:
human
[Jessica Jones] How does Jessica Jones' abilities rank in the Marvel Cinematic Universe?

It appears to me that she probably wouldn't survive against a well-trained SHIELD agent or any super-powered humans in the MCU except for some of the Inhumans. Like she is clearly not bulletproof and can't dodge bullets any more than the average person. What sort of level of strength does she have? They do show her half lifting a car and picking up a huge porcelain sink with one hand as well as breaking locks. Has she been holding back on her strength? Also is it clear that she can properly fly? There was only one scene where it seemed like she did fly but it was kind of off screen. Otherwise they just show her making huge jumps. Like it seems that there are normal humans that have far better natural abilities. Examples of which are Natasha Romanov, Clint Barton, or Grant Ward (who seems so overpowered). I love her character so much but it seems like they didn't really portray her abilities as being particularly impressive.
gpt
Jessica is strong but she's entirely untrained. That's why she struggles sometimes fighting multiple people, she punches badly and throws people. She has no idea how to really fight properly. Someone like Cap would utterly destroy her in a brawl (Cap with his shield could more than likely beat Luke Cage even though). 

She's probably a 1-2 tonner at her max.  She only lifts up the back of the car which some very strong people can do.  She's still very durable and can likely fly if she learns how. If she was trained how to fight and use her powers more effectively she'd be a force to be reckoned with for sure. But right now she's low street tier.