I looked at yours whilst working on Versus. A lot of the stuff you've done has inspired me to do on Versus, same with many other players + servers
I remember seeing a desert made by mmmmkay, I love'd how he's done it. I've added something similar to Versus, I also remember seeing a volcano. It didn't get too much hype at the time, but I love'd what the individual had done with it.
If you log on I could warp you around and if you feel they have too much similarities I could edit the tiles.