1) Who is Rey?
2) got scene leia and solo talk about luke train 2 kids for jedi. 1 is kylo and another 1?
3) abit shock about solo   
4) where darth snooke come from?

i) I think sooner or later there's definitely going to be some series, maybe animated like The Clone Wars about Ren and the few years after the fall of Empire
// yap..30 years of series there..Rebels is a good series..CloneWars not so much..hehe

ii) I dont think Snoke was meant to be Darth Plagueis, Sidious killed Plagueis, he mentioned this in EP 3, unless there's some plot twist
// a few hints..first Kylo Ren and Hux address him as the Wise, and Plagueis was labeled as The Wise, the scars and disfigured face might be from the failed attempt to kill him by Sidious..plus..Sidious said this

"Darth Plagueis was a Dark Lord of the Sith so powerful and so wise, he could use the Force to influence the midi-chlorians to create life. He had such a knowledge of the dark side, he could even keep the ones he cared about from dying."

―Palpatine

iii) Up to the imagination of fans until something canon comes out

//yes that is true..but fans already speculating on the plot for the episode 8..hahaha

iv) I think you're a bit mistaken here, unless I'm the one mistaken then sorry bout it. The New Republic is already formed at the start of TFA, the capital Hosnian Prime was destroyed when Star Killer was launched, that's why the Resistance lost all the support they got when they plan to launch an assault on Star Killer.

That brings to some other questions..... Is the Republic really gone? Just from one single strike of Star Killer?

and Why was there still a Resistance when there's already a new Republic? Probably there's some internal conflict hence they split up

//rumors that Resistance is a military wing of the New Republic..

1. He just killed his father, Han, his mental state can't be right no matter how bad he is, especially when the whole movie made a big point about his unstable emotion, with all the raging out on the computer
2. He was just wounded badly by Chewbacca's gun/bow thingy, which was also showed to be extremely powerful throughout the movie (it blew stormtroopers across the room ffs)
3. He lost the battle for Luke's lightsaber to Rey, coupled with the earlier mind battle, had to shatter his confidence
4. He made the mistake of not finishing off Rey at the edge of the cliff, instead offered to “teach" her about the Force, which backfired badly
5. Rey might just be THAT good and talented with the Force usage

huh? Everyone died!, the main characters & all supporting cast too

I think they wanted evil in the sense senseless death & morbidly dark type of movie, then maybe they will be satisfied

☔️️

Darth Vaders mobility in this film. In parts of the movie he walks around the corridors AND chopping people up as if he is a 20year or in a black suit. For crying out loud, he has no legs, he got chopped off by Ben kenobi decades ago.

I prefer him in ANH, like an aging bull fighter, walks slower BUt  still a lot of experience in Jedi fighting, at least have him or at least showing that he has aged another many years since losing his limbs. With such mobility in RO he could have just killed/slay obi wan in a breath in ANH!! 😂😂

small gripe No 2. I hated Princess Leia's smile in the end. Ok apart from her Samsung porcelain beauty aid, the smile is very un Princess Leia. We all know her character to be suspicious, don't trust easily to strangers (look at Han & his rescuers in ANH)

She only smiled in the award ceremony after Death Star destruction & in ROJ (towards the end) - 😣😉