Can you take logo #58 and remove the tagline. Take the font of #59 and make the "izon" green and add it to #58...
than take the doorframe and make it a tiny bit longer to look more like #57 (#58 looks a tad shorter and wider). Instead of doing a doorframe can you try making the frame it is in...a black monolith the earth is on. To give it a 3-dimensional feel can tilt the black monolith inward toward the corkizon word just a tiny bit =)
Here's a quick google image search for the tilted in dimension of the black monolith which you can add the colorful earth to.
http://upload.wikimedia.org/wikipedia/commons/c/c4/HAL_2001_monolith.jpg with the black monolith/door can prob put a tiny white glow on the earth, not to much to help it stand out. Or try without see what works best.