The pictures you are providing are not 300dpi. We would not be able to update or create any covers with those images 
Yeah, I am sadly aware of this, shenske. I provided the pictures simply to illustrate the differences.
Whats different? I can see soul blazer is missing the side text bx and the bottom logos are in different places. It looks forthe most part they can be redone by moving things around. I might give Mario Kart a try soon.
The differences are subtle, but there are a few notable ones.
Soul Blazer differences:
Missing text box, Missing "Enix" logo below text box, Nintendo Seal of Quality should be in bottom left corner and "Licensed by Nintendo" in top right, black bar on right should be wider, should be no "Sold by Enix" in bottom left, "Super Nintendo Entertainment System" further to the right, and the black frame around the image should dip down between the seal of quality and Super Nintendo.
That's the front of the box. The back is much simpler, as the only discrepancy is the Enix logo.
Congo's Caper Differences:
No "ESRB Rating" on either front or back, "Licensed by Nintendo" should be in top left and "Nintendo Seal of Quality" should be in bottom left.
Super Mario Kart Differences:
These are quite similar to the differences on the Congo's Caper cover, plus the missing text box.
Unfortunately, I'm not sure that any of them can be fixed just by moving a few things around.
