that was in 2016 = back in 2016 (more fluent)

it's really inspire = it really inspires // is and inspire are both verbs, we can only have one at a time

than any feeling = than any other feeling (if you're comparing one feeling to another, and if not - leave it as it was)

that starts = started (we're talking about things that happened already, so past simple should be here)

smiled to me = smiled at me (smile to is not grammatically incorrect, but it's not used a lot)

they're remember me = they've remembered (all of the memories and experiences are usually the perfect tense things) + are and remember both verbs, big nono

there is no (не будет больше никогда такого же чудесного) = there isn't going to be anything as magical as what happened

we're didn't talk = are is present simple, didn't talk is past simple. you've already met, so correct would be we didn't talk

all time = all the time

she's (легка на подъём) = she's easy-going / spontaneous

we're just walked = we just walked

most importantly, (чувствовала себя самой собой) - I felt like myself

I mean when there is no one is around to help me with this thing. - two "is", drop the second one = I mean when there is no one around to help me with this thing. 

? also, I'm glad to hear that your trip to Moscow was that good. seriously. and feeling like yourself WITH yourself - is one of the most important things in the world. so keep up the good work, you can achieve that! I believe in you with all my heart