It's actually quite choppy, though. You'll notice I started working on some of the continents, adding in rivers and lakes, and cleaning up the coastlines. I haven't really started on mountains or deserts or ice yet. In fact, the island I thought I had complete needs some fixing because it's much smaller than I thought it would be. The mountains and deserts it has are illogical now. Unless I want this world five times the size of Earth (and I don't) those will have to be changed out.