Another Cover

So I changed the colours around a bit on my cover, not sure if I prefer one of these or my previous one, Comments?

Its a Cover!

So this is my cover, i'm pretty pleased with it but any ideas or things to change please tell me :)

Cover Photos

These are the pictures for my cover, not sure which I will use yet. I might edit the backgrounds, depending on what else I need on my cover, titles etc. The third one will be cropped to portrait.
Which do you like best for the cover?