Thanks for considering my comments. Apologies for not being clear though, I didn't mean the chord progressions. I think your chord progressions are fine as is! I meant when you play the chords, at the moment I heard a closed F minor chord like (pardon my solfege),
Closed: fa - la - do (sounds muddy)
Open: fa - do - la (sounds balanced)
I hope it makes a bit more sense what I'm trying to say. Sorry my music theory is also quite limited :D This is just nitpicking comments. Your soundtrack is awesome :)