Quoting kool kid
Hmmmm... maybe you could make the mini figs out of blocks? other than that it's good!!! keep up the minecraft mocs.... and the creepers! :)
Due to certain bricks not being widely available in certain colors, and due to a scale that's hard to get down, I think I'll stick to minifigs. :P However, LEGO will be releasing some minifig-scale Minecraft sets soon.