Impeccable grammar, amazing characters, and an excellent story that deserves to be appreciated more~ perhaps a bit fast-paced, but I can tell you've worked hard on this, and that hopefully pays off in the future! Thank you so much for the story, author!
My first impression after a few chapters - you know how to write! You don't struggle, like most of us, not English speakers, with tenses, style or grammar. It's your advantage over the rest, use it well! It's a pleasure to read it... The plot is addictive, the characters are expressive. Everything is in place. You're doing a great job.