@GDubs - Great to have another cover maker for this new style! That Zelda cover looks great! I definitely like the look of it. I agree with Azarkhel, the ony thing I'd change is add more of a margin on the left so the back text isn't so close to the edge. You could also remove "Licensed by Nintendo" on the front, since Nintendo published it. I still need to go back and fix that on some of mine...
Off of your wishlist, I'm planning to tackle F-Zero and Yoshi's Island soon.
@Wiggy - Nice work on those NES logos! I'll have to try each of those out on the spine I made.
If there was an NES cover style to match this SNES one, would there be anything to the front and back? The thing is that the PAL-inspired black area and colored picture background only really work because the cover art is horizontal. Since the NES covers would be vertical, I'm not sure how it could keep a similar theme.
Still, the back could be made to match pretty easily for most of them...