Oh my god! I've just recently started watching the Anime adaption and was quite sad to find no translation for the manga whatsoever. Really glad someone picked it up now :D
By the way, can anyone tell me what "desuwayo" means exactly?
AFAIK, which is very little so someone correct me if I'm wrong, it's a fancy lady's way of ending a sentence where one would use 'desu'. Some characters have the verbal tic/catchphrase of ending too many sentences with desu, or in a unique way. Suiseiseki (Rozen Maiden), or Uri-tan (Etotama) comes to mind (desu-desu).
So if someone is using 'desuwayo' to a near excessive degree, I get the impression that they're trying to put on the airs of a fancy, feminine speech. Wouldn't know how to translate that.