Thank you.
The only real issues I have are the fonts and the cave image in the upper left corner on the back. I tried to keep the fonts close to what they were on the original cover. I was also worried about them not showing up very well on the background, though they looked fine when I did a test print. As for the cave, the blue-grey kinda clashes with the background. Not sure if I should worry about it.
And here's the "joke" cover. I spent a little less time on this one, though its not as complete as the first.

The images of Scrooge are fan art, so I should credit them somehow... probably somewhere on the back. The back and spine art I'll probably be changing as they were put there as placeholders. I still need to figure out what should got there.
As for the origin of the image of Scrooge on the front... the original author was inspired by a Ducktales/Live and Learn mash-up. I always had the idea of Scrooge appearing in front of the backdrop of Duckburg for this cover.