The hallway clip and the end of the duel are fantastic. Ironically, the only one that doesn’t quite work for me is the Battle of the Heroes one, but I think that might be mostly because of where it sits in the mix. While I like the slower rendition of the theme that you used, It’s mixed a bit too louldy and seems to compete with the existing audio.
Yeah, that one would take some tweaking to get absolutely right. I’m just trying to figure out if it’s worth the effort.