both is good. usually people use "correct" for a test like, "is my answer correct?" and "right" for other use like, "is it right to talk to him like that?". but there are some people who swap them and it still makes sense. both is good, they're still grammatically correct, and people still understand which ever word you use. hope this help:D

if it's kyoto then you are going to talk to them in Japanese (?) start with essential greeting, introduce yourself, apologize for being a disturbance (?), ask about where they are going, what are they doing, or about Kyoto itself, or be honest that you just want to talk. maybe you should do some research about the place first. think about the reasons you want to talk to them so much? put some interest in them. be open and friendly first, then they will do the same. i don't know, though. sometimes when you don't really think about it and just enjoy the time you get, topic will come even if you don't realize it. hope this help:D

yeah, it still makes sense to me though.

her face seems familiar but i don't remember where i've seen it. hope this help.

hey. i'd like to add a little correction if you don't mind. for the pronoun 'it', i guess it refers to food, right? it should be followed by 'be' (is/was) because logically food IS being cooked, NOT doing the cooking.

can you "play" it, please?

how about making it positive? instead of using don't, like: "why do you show only happiness but pain on your face even though you keep on failing?" it means, although he failed (again and again), he is still smiling. "why don't you show some pain instead? it's okay to get sad and mad sometimes." hope that help:D