Well, I didn't use Blender ever, but I think if you want to do the Fuzzle, you can do it easiest in 3D Max (that's my opinion, I love this program
) with a Sphere and then cutting polygons. I was thinking about how to doing it, and I think cutting polygons is the easiest way to do it.
That's my tip, it's true that I don't know how to use Blender, and I don't know how do you made it, but maybe it is useful for you.
I like the artworks, and the bomb you're showing is nicely done. Keep it up