I LOVE the little bear the most :)
Then I was thinking of putting some trees on the wall, maybe like one of the decals in these etsy listings (but maybe just paint them - or have someone ELSE paint them - instead:
http://www.etsy.com/listing/59808643/vinyl-wall-decal-sticker-art-birch-tree
http://www.etsy.com/listing/66111630/vinyl-wall-decal-sticker-art-winter
http://www.etsy.com/listing/61739688/removable-vinyl-wall-sticker-decal-art
For a girl, if I decide to go with an outdoorsy theme, I kinda like the idea of birdies better than Bears & Owls & such. :) I like this one:
I even found this wall decal on Etsy that I like, and then I noticed that they have the same bedding in the picture! :) http://www.etsy.com/listing/61299260/tree-with-birds-and-fawn-decal-set-kids
I've also always wanted to do dusty purple and pale sage sooo, I might have to find something like that instead for a girl. So far I haven't been able to find the most perfect-est colors, so we'll see. :)