Oh there is a thread for this Manga. I've found out about it at chapter 6 so been following it since then, and i love it. It's got some action and a lot of funny. I agree it has potential to be a hit, but i don't think it'll be a hit like One Piece, Naruto and Bleach are. But i'd be happy to be proven wrong.
I too can't wait to see what Aoi replies, i hope it's a yes, but i'm wondering if Hilda would have a problem with it. She already lost to Oga when Beelzebub chose him as the father, what will she do if Aoi is chosen as the mother, i smell a cat fight.