I'm going to voice again the suggestion [i'm not sure who made it first] that this would probably be better served with a handful of angels that are exemplars of the virtues of Good, as per the guidelines placed in BoED.

The scheme based on the "breeds" of angels seems odd somehow, especially if the are placed in the Upper Planes as opposed to their tasked planes from the breed descriptions.

Perhaps picking say, the seven beatitudes, and assigning an angel to each would be more effective in finding guidelines for what these angels are supposed to be about. For instance, i have no idea what the first angel is supposed to be the angel OF...