okay I watched that video.
Squall, Rinoa, Zell and Quistis sound really good
Seifer sounds not like what I expected, he's sounds okay-ish to me, sorry if that offends the voice actor, but not everyone can like everyone's voice.
Headmaster cid sounds a bit too young, I envisioned a different voice.
everything flows so much better as well, there are real pauses in speech that match what would be spoken by someone, I don't know why the game doesn't represent that correctly with the game's text.
I noticed that you fixed some of the dialog as well, like when quistis says you need to pass 'this prerequisite', you changed it to pass 'the prerequisite', which makes sense, since there is only one prerequisite.
it's cool that you allow skipping the texts and the voice skips it.
The echoes in the cavern do sound cool, I never took that into account when reading it without voice.
The music volume works really well, I can still appreciate the music while also hearing the voices.
I think the whole Guardian Forces thing being abbreviated to GF won't flow very well during speech at all, so I think it would be a good idea to consider changing the speech to say Guardian Force instead of GF, I mean honestly who would say that in real life?
I don't know what effect you're going to put on squalls voice when he's 'in thought', but I think it will have to be something different to normal speech, things like that have been done a lot in TV and movies, but I can't recall a specific case to link to you.