The blurring effect seems unnecessary. I know the brick texture is a photo texture, so there's no need to blur it- I think it would have looked just fine. Also, there is a tangent from her fingers/hair with the edge of the cloud. You could move the clouds up a bit and it would fix that. Otherwise her face and everything happening on her upper body looks great. Might be better to crop it as a portrait. Showing the rest of the body and the scene is really not helping the overall image. If anything her pose just seems awkward and unnatural and the line/painting work gets sloppy.