Reply To: Need help with synchronize and themes.

[Taracque]

You can add custom raid icons anytime, check this page:
http://taracque.hu/wiki/raidplanner-docs/customization/

For wow armory syncing please check the followings:
Guild name are written exactly as on Armory.
Realm name is matches the Realm name on Armory.
If you check Sync now checkbox and save the guild, it should be Synced instantly, with a confirmation:

ArmorySync success