I've always sort of thought that the planet you start on will be rather random. I know part of it will be determined by your choices with creature design, but I've always had the idea that it will be, for the most part, random. I haven't really thought of any creature ideas because I want to make my creatures similar to how I think something would evolve in my given environment. My preference is for a strange, exotic environment, like the one seen in the E3 video.