Yes. He'll get the shots because of his name but unless he changes up his style and trainer, he won't really progress.
He won his first two titles by KO and was decent at the lighter weights. I never bought the hype that he was the next Mayweather but he's not a complete bum either and due to his popularity he should get enough chances to pick another title up at 140lbs. He will then be a 4 weight world champion, a title he doesn't really deserve.
Of course he could there is always a weak link holding on to a belt somewhere and he has proven he can beat those kind of fighters. No I don't think he will be a world level talent though.
Against the right name, he's still a good fighter regardless of his diluted Mayweather imitation and dimwit personality.
Sure. There are a million paper titles out there to be had. I'm sure he can be matched properly against some stiff and pick up some kind of strap. And it will mean about as much as his other "world titles"
He'll win titles but those titles will be won against weaker titlists or vacant belts, so in other words he'll probably win titles that people don't really care about.
He's connected enough that he will no doubt get more title shots in the future. He's not going to be the best in any division though.
I do not seeing Broner being number 1 in any division at this moment in time but there are so many titles and there will be so many opportunities given to him that I think he will end up picking up a version of a belt.