7/10 For the first one, it's ok but work on your text. 8/10 for the second one, I like this one more. My only real complaint is the render is a little hard to see.
Top one is pretty good, just abit dark - 7/10 Middle one jsut seems very empty, but it still looks good. 7.5/10 Bottom, even though the colors match, it looks weird, but in a cool way ^_~ 8/10