What do you mean exactly? there is no zip file (unless you download them all together that is).
If it is then have you tried downloading them one at a time?
I know it's time consuming but it does work.
Technically it is translated but Trillix usually checks over them and then it pretty much works for the most part, but i guess like everyone else he busy IRL
while i love your ideas this is a remaster not a remake or another final mix, not to mention people would just cry about Kingdom Hearts 3 not being released so I'm pretty sure there will hardly be any more content.
From what Disgustor is saying it would seem that the enemy HP bar is split into 3 textures which make up the line, and the color is decided by the game.