Whaddaya mean how long I took? I've yet to do any mega-projects like that xD Or even been able to help for that matter. Your house is one-upping mine, as it's built into a cave with some tunnels for...
Mine resources, build cool stuff. That's about all xD But it's hard to find what you're looking for a lot of the time, and can take a long time to mine resources. That castle up there ^ is made out...