I need Help With Some Minecraft Bukkit Permissions.
I need some help writing some permissions I can't work them out. I would also like an auto-rank up to right below Moderator.
Here's the Groups:
-New Player
-WoodHunter
-Clerk
-Baron
-High Baron
-Lord
-Server Builder
-Head Server Builder
-Moderator
-Head Moderator
-Admin
-Head Admins
-Co-Owner
-Owner
Here's the list of Plugins and who and what I would like to be availble.
-Disguise Craft
For Owner and Co-Owner- All Permissions
For Head Admin- Can Not Disguise as Ender Dragon, Herobrine
For Admin- Can Not Disguise as Any Player, Blocks
For Moderator- No Commands
For Ranks Below Moderator- No Commands

Essentials
Owner and Co-Owner- All Commands
For Head Admin-(I dont know all the codes but here's the things they cant do) Change peoples money,Change other peoples home, ban, unban, Give Items, setspawn
For Admins- they can't do all things above (If you can think of anything they shouldn't be able to do please include them!!!)
For Moderators- Same as Above but less important commands only KEEP KICK AND UNKICK please
For Ranks Below- They Can have sethome, home, back, balance, sell (all), (any others you think they should have)


Factions
Owner and Co-Owner- All
Head Admin- All
Admin- Create Faction, Invite, Disband Own Faction, Leave Faction, Faction Mod, Faction Admin
Moderator- Same as Above
Ranks Below- Same as Above

Sign Shop
Owner and Co-Owner- Allowed to create Sign Shop
Head Admin- Same as Above
Admin- Not Allowed
Moderator-Not Allowed
Ranks Below-Not Below


Simple Prefix
Owner and Co-Owner- permission for Prefix
Head Admin- Same as Above
Admin- Same as Above
Moderator- Same as Above
Ranks Below- Same as Above


World Edit
Owner and Co-Owner- All
Head Admin- All
Admin- No Commands
Moderator- No Commands
Ranks Below- No Commands