o, the cuteness... What else do you expect from =airmi? Her work has alway been very cute ^^ (yet again, my opinion)
Anyhow, I really like the tone for this piece, very soft, yet leaves a very big impression. She seems so lively! The softness in the colors really brings out the character in this one. That outfit is really nice too; just a normal dress with a nice touch of "originalism" to it. Though the background may seem to be on the "plain" side, I think that it is =airmi's intent that your eyes are more focused onto the character than the background. The composition is great! There's not too much going on here or there. Everything is all balanced; color, character placement, etc.
oh, and one last thing, "THOSE BUNNY EARS MAKE HER CUTE!" I just wanna hug her!
I love all your work, and this one is no exception. I think its very nice. The composition is lovely and I like the softness, and the plaid. I do think the light blue on the skirt throws off the flow of the piece. Because its in so few other places, it draws your attention right to her hips, making it hard to notice the rest of her. Maybe if it had a more purple hue to it, like the bottom of the skirt, it wouldn't be so standoff-ish, or possibly a pink, so that there would be three sections of pink (head and neck, hips, and feet). I hope this helps.