Invader Zim House

Yeah...without any classes today I thought I'd take this opportunity to get some practice with Blender. This is only the second model I've ever made with the program so please don't be too critical but I guess any advice would be appreciated.

On a lighter note, I'm happy with what I've made. It's more like the Invader Zim neighborhood than it his just his house but that's where my mind took me. It's not a carbon copy of what the area looks like on the show, but then again, certain details vary within episodes, too. Sometimes Zim has a fenced in perimeter, other times he doesn't...

Thank Jhonen Vasquez and Nickelodeon for such a hilarious show :~)