i actually started a guild guide for wiki about 2 weeks ago...
http://www.fiestafan.com/wiki/Guilds
but it's imcomplete.. the more i wrote, the more things about academy comes up~
I have screenshots for it too, but was goo busy at work to finish it off LOL
See if that helps you... lemme know wat else you might need...
The only question I see that's confusing might be the "Where are dungeon / battleground?"
I suppose that question was about Abyss / Free Battle zone?
There are 3 Free Battle Zones, in each town (Roumen, Elderine & Uruga). They can be accessed via Battlezone Gatekeepers in each town.
Level 20-30, 30-40, 40-50, 50-60 Abyss are accessibly through Forest Perimeter (via Battle Field Guard) in Elderine.
Level 60-70, 70-80, 80-90 Abyss are accessibly through Forest Perimeter (via Battle Field Guard) in Uruga.
Everything else looks good!
And err... you can use my post? XD