This is such a good song, it was all so good until you tried to change the key through the pitch, I see what you were trying to do, and I think that modulation would've been a better way to get that feeling instead of automating it, making it sound really unpleasant. I also think this should use some more dynamics in it to make it sound more realistic and better sounding. Overall, you made such an amazing song, but some parts didn't sound that well.