I have to agree here. The blending around the render doesn't work at all for me. I don't like the red corner things either. They're so bright and don't match well. I do like the color combinations but just not in the way you used them.
The smudging on the render isn't very good, and I don't really like the background color or the colorization on the stock. The font choice and color should be improved as well, it is barely legible...The red corners look odd and out of place as well. Needs improvement.