Well, first the layout is a bit plain. Not bad, but plain and I don't like the background color to much, but that's just me. Maybe if you had a sort of background that's a dark, warm color? I donno.
But the summary is good. It gives you just enough insight to know what's going on, going to happen, and still get's you to want to read it. Primrose sounds like a cool chick, plus I love her name. XD I never saw True Blood, but it seems like a story that would be sort of able to follow without knowing anything about it.