Oremo was a series that I had gotten into from a friend before the anime came out. I really enjoyed the art style of the series and while the fan service was somewhat unnecessary (even though there is so little to began with in the manga) I really enjoyed it. The anime series completely took me by storm and although my heart belongs to Manami, this is still a cute wallpaper for Kirino.
One thing I really enjoy is how simple you kept things. Even down to the traditional layout style (character on one side, text on another), this really takes me back to when I first joined yet still has the style present from what you've learned over the years. I especially enjoy not only the color choice, but also how you went about it as well. Keeping the left side of her to a more pinkish red and the right side a bit darker worked out rather nicely. The different designs incorporated were a nice touch as well. I even enjoy the text for this wallpaper!
While I can't say too much overall, I do like what's been done. It's clean, simple fun and it's a cute wallpaper too. For a character that spends most of the series as a Tsundere, it's nice to see a wallpaper of her in a much sweeter side. Nicely done!