I'm going to add random comments here...
1: In FF6 Advance, what is the name of Cyan's weapon that has Wind Slash as a random added effect?
Kazekiri.
Why feed ebmid's ego?
3: What does Cid request Celes call him on the Solitary Island?
Grandpa.
So Celes has an answer to who's your daddy?
4: Is it possible to dual wield the Ragnarok and Lightbringer?
Yes, if you steal another Ragnarok in the final battle.
Well, it's assumed you took the original one and traded that in. It allows the Ragnarok Esper decision to be easier (which I like, but leads to overpowered Merit Award+Genji Glove possibilities).
5: How many enemies share the name "Magna Roader"?
Six?
I don't think FF6A added more, so the answer is 4. Two sets... one purple+red on the cart ride and a big+small brown version in the Narshe Caves.
6: Who leads the Returners?

Even if he was nakedly equipped, apparently the knowledge of Kung Fu and maybe some Yoga has keep him alive this long...
7: What is the name of the chamber in the Dragon's Den with the three switches that must be pressed to reach the room with Kaiser Dragon (or Omega Weapon)?
I haven't a clue.
Who cares? The Kaiser Dragon/Omega weapon is lame with Quick abuse.
8: What is the nearest town to the optional boss, Gigantaur?
Jidoor?
Miranda... it's always Miranda when it comes to Cactuars.
9: Can Celes use Runic if she has the Ichigeki equipped?
I'll go with no, I've never bothered equipping katanas on her.
I think the answer is yes. (Just cheated and checked, the answer is yes.) A lot of Shadow's dirks are Runic compatible, as useless as that info is.
10: Which Dragon lives in the Cultists' Tower?
White Dragon.
Why not the Black Dragon? That monster is purely a waste of my time.
EXTRA CREDIT: Can the Ultima Buster be killed by being reduced to zero MP?
I think so.
Who cares? His Ultima is inferior.
There are two interactions with a stove in the game (as in: yields a result). Name both.
Gau's father's house and the Imperial camp at the cave to the sealed gate.
As Gau said one time in the bar in Vector "This smells like father?"
At some point, there’s a way to trigger the ‘Imperial March’ music while you’re in the Returner’s Hideout. How?
Step on a tile in the corner of the room where the wounded Returner is sleeping.
That music sucks.
In the Collapsing House in Tzen, you die when you’re inside the house and the timer runs out. What happens if you’re OUTSIDE of the house while the timer reaches 0:00? To be able to pull this off, you just run out of the house while the boy is still inside.
No idea, maybe nothing?
You see something a little different, where Sabin says something like "can't hold it any more" and noises of the house blowing up..
There’s a FF VI community reference in the Advance game. Which one?
Ha, there are two, one for the casual players and one for the hackers:
1. A Figaro sentry pokes fun at Sky Render's retranslation and its insistence on spelling Kefka's name "Cefca."
I loved that, since literal people don't understand phoentic spelling.
Think of a way to produce a damage-dealing physical attack unaffected by Valor while that character should actually get the boost.
I know this was some documented bug. It probably involves a command or something.
There’s one character who behaves differently when countering with a Black Belt. Which one and how?
I'm thinking it's probably Gogo, but I don't know for sure.
Maybe it's Umaro? Otherwise I'm thinking of Psycho Cyan.
Status ailments affect Evasion, and I’m not just talking about Image. Name the status ailments that boost Evasion.
Vanish? Only one I can think of.
IIRC, Haste and Slow had other original secondary effects to them (documented somewhere I think)... Haste was supposed to increase Evasion, but reduce hit rate, and Slow was vice versa... (maybe not).
There's this annoying guy in the FF4A boards (VeghEsther) that sounds like a complete idiot when it comes to this game. He requires that Cecil is at level 40 once he's converted to a Paladin, only so that Rydia learns all her level 3 elemental spells by the time you get her back (or was it by the time you needed it for say Leviathan). The guy has never found Summoner harvesting apparently...