So far, Urei's and JRendell's entries are my favourites, I'd definetely vote for them.
@Namiey, I don't really like the fact that the edges are jagged and the render looks kind of blurry and there's no depth. Other than that, everything be good, just a little bit of extra work should fine ^^
@milan kyuubi, there's too much yellow in it, even like that the render doesn't seem to blend in, and that quote, I'm not so sure. I believe text should be closer to the main focus so it doesn't distract.
@ganbaru, it looks too faded and very bright, I believe you should burn some shadows on it. Nice idea tho ^^.
@GuiBleh, besides what other people said about blending, I feel that the colors are a tad oversaturated, but that might be just my picky eye xD good work all in all. It looks cute xD
My second draft, C & C please *puppy face*