Finished Obi wan and have a couple of questions

Like the title says just finished the show and have a couple questions I hope you guys could clear up for me! Thx in advance!How did reva survive order 66 as a child after being run through by Darth Vader How did reva train her self in the force ? How did reva discover the connection between Bail and Obi ? How did the grand inquisitor and Reva survive being impaled( why wasn’t qui gon taught this art?)? How did reva get to tatonine? How did Liea fix a door she never saw before ? Why did Obi let Reva go? Even if she is good now, she was just a inquisitor and knows about Luke and leia? Thx againEdit: More questions. Why didn’t Vader check to make sure Reva was dead both times? Why didn’t Vader stop the second ship, he CLEARY could of. Why did Vader let kenobi escape after there first duel, could he not use the force through fire? How was Luke not emotionally scared by being chased by a maniac? How did kenobi go from having trouble moving an object with the force to full Jedi power in a short time. What was that trench coat scene??? How did no one see leia? via /r/StarWars https://ift.tt/4ZQWtMl