Yes, it looks really good now!

The trees of the forest behind the Tohno mansion, and that small stone building, where Akiha showed the signs of her losing to her blood makes it look very nice. The white sparks are especially beautiful. Only a few minor details left, which could be fixed, but otherwise the BG is very good.
First, stone building's center, between the top "hat" and the three lower pillar could use some small fix to make it look more realistic, because the brown coloring makes it looks as if it'd been made from wood, while it was made from stone. The whole building could be made a little more realistic, but the central part and the top needs it the most. Bloodstains on the pillar might be good additions as well, but not a necessity.
Second, the red cloud next to the moon. It's a good one that it is there, but... I don't know how to describe it. It looks somehow dull a bit with its coloring. Maybe if its closest part would be slightly illuminated by the moonlight, the cloud would give off a brighter feeling while it maintains its appropaite reddish-rusty colors.

Finally, the title. For a picture like this, Bloodlust, and insanity would be the most appropiate. Normal, not wide-screen versions exist too?

Wow so amazingºª

I like the background coz the colors mostly are dark colors, I also like the foggy effects, thanks for sharing