@EpiC Nostalgia:
I do have a design document, but I think I go into too much detail for people that just want to see the general idea. However, I do see your point. Yes, I'm still designing, and no, I'm not going to just go in fingers blazing. I've taken quite a bit of time taking big parts, and chopping them into smaller problems (like the land generation for example). I've thought about how I want to go about programming each thing, but that would have taken too long (to write AND to read) here.

I can still post it somewhere though, if you want.

Thanks to everyone else for all the feedback!