THESE ARE JUST QUICK SKETCHES!!!!!!!!!!!!!!

I narrowed down to four book covers. My personal favorite is number two, but I love all of them! Help me decide!!!!

Book Cover 1:
Ame(solid) and Dahlia(slightly faded).
This is a very simple one, but I like it.

Book Cover 2:
Ame(solid), Spirit of Dahlia(white/faded), Dream World number one(waterfall in a forest with a planet visible in the sky), Korosu, Haru, Dream World number two(Gazebo in the center of a pond in the middle of a trail surrounded by a dark forest with light beams focusing on the gazebo)
I absolutely love this one because it shows the most of the story. The Legend of Dahlia, the Love interests/Vampires, and the Dream World. Ame looks like she's controlling the world and the vampires, hence the fact that she is the last descendant of Dahlia, the Creator of Vampires and the Dream Colonies/World.

Book Cover 3:
Ame(solid) and Spirit of Dahlia(white/faded)
This is a sexy cover that shows Ame's figure and her birthmark that proves she's the Descendant of Dahlia. Dahlia is wearing the her medallion that she passes down to her descendants.

Book Cover 4:
Ame(solid) and Dahlia(slightly faded)
Another simple one. I like this one as well.

So please give me your opinion on these sketches!!!! I need to know soon which one to use as my book cover!!!! PRETTY PLEASE WITH SUGAR ON TOP!!!!!?????