"Moonphase" Phase Out?

I've spent the majority of the time since I woke up this morning watching "Moonphase." This anime most definitely does not fall under the "sugary" anime category, but something about it makes me think that when I'm done watching it, my final opinion won't be that favorable.....
All Morioka Kohei wants to be a regular photographer, but all he ever seems to capture on film is ghosts! With 70 percent of his photos inhabited by the undead, Kohei has managed to gain not only a reputation, but also a job at an occult magazine. Things couldn't be more "normal" until he is sent to a obscure castle where he photographs a mysterious girl with a knack at disappearing, thus piquing his interest to return. And thus, Kohei sets out on a journey that takes him into the heart of the occult, on a mission to help the cutest vampire in existence find her long lost mother!  What started out as a seemingly cute anime about a vampire eventually evolved into a martial arts battle for survival!  But it once again diverted itself back to the original storyline.  All in all, not a bad series, though I did find Haiji, the little spirit, to be slightly annoying!  On a positive note, one of my fave voice actresses (Monica Rial) has a role in this particular anime!  I'm not sure what rating to give this anime, but it was neither the worst nor the best I've seen since I became interested in anime  about 10 years ago!!!!!!!!!