I wish I could understand all your commentary but I'm still a tiny bit too green to grasp some specifics.
Now for the OST, I'm utterly impressed by both the quality of the writing and even the mixing / mastering (a subject I think you could tell given my submission xD)
Amazing job getting so many unique and interesting tracks while still binding them through different leitmotifs. It was super interesting reading your take and why you did the things you did.
Awesome all in all!