Hey, just got done with the first little part of my playthrough so I'll post what I've found so far. I haven't been around or read through the rest of the thread, so I'm sorry if I repost stuff that's already been mentioned before.
I assume it doesn't fit, but "Rmove" can't be "Remove" on the equip menu?
MBlock% to MEvade% to match Evade%?
Pendant item description has "Magitek Armor", but armor is usually lowercase in dialog?
I figure the debate on whether to use abbreviations or not has already been had, but for MagitkMissile, there's a M-TekArmor enemy so I don't think "M-Tek Missile" would be a bad compromise and it would look nicer imo.
Mine Shaft is usually one word - Dialog by Biggs/Wedge before entering said mineshaft at start
Poisoned Wererats from Bio Blast repeatedly gain and lose 2 hp, like they are both poisoned and have regen on. Can't remember if it was like this in base game or not.
new-found can be one word as well - in Gestahl's flashback speech after Terra falls at the start
"Gauntlet allows you to hold a weapon with both hands for more damage.." - From the moogle in south figaro who gives the relic tutorial. Ellipses in this game are usually 3/6 dots, so is it just supposed to be a period?
TelportStone to Teleport Gem or TeleportRock maybe?
Slight inconsistency, not sure if you'd care or not - Antidote has "Cures poison.", Poisona has "Cures poisoning"
Dialog seems unnatural to be coming from a kid. Something like "The richest guy in town lives in a house to the north." seems better imo.
hometown can be 1 word
Not to try to take away any woolseyisms here, but I'm not sure if there'd be any gyms in the world of FF6...
That's all for now, I'll add more later.