just watched your promo - this looks interesting
I like abridged series if they're done well - the key is here that there isnt a lot of messing around in each episode. Most abridged eps are 6-10 minutes and your only dealing with 15min eps so dont be afraid to play around with events to compress things.
And dont forget to be funny
and regarding the other conversation here - I have to agree that luna was meant to be based off yai - although you could say they took yai and meiru and blended the two together (which would be more accurate)
Hard working, intelligent, powerful, but genuinely cares about people and is willing to put in the effort for them.