Yes, there's a lot of coincidences in this movie. There are in the previous ones as well.
Funny thing though is, this guy doesn't seem to be capable of discerning coincidences from non-coincidences. I mean... "Gwen Stacy happens to be in Peter's class". That's not a coincidence, because she's introduced as a person in his class. If that's a coincidence then that MJ lived next to Peter, etc. That's not coincidences, it's the frickin' base of the character.
Likewise, it is clearly a coincidence that a meteorite with a symbiote strikes near Peter's bike... it is not a coincidence that the symbiote attaches itself to Peter's bike. It sensed possible hosts and went for it.
Just seems funny that someone writing about coincidences hardly knows what one is.
That said, yes... there's plenty of coincidences in there. As are there in the comics, as are there in the previous movie. Coincidence is a trait of comic book stories in general.