you should expect that it at least cost you about 10 times more then your calculations...
I think I will buy the materials myself that's one way to reduce the cost where I am. Little by little...
.but you can't,you already invested all you had,and that's how your dream becomes a prison!
Because in the USA, building a dream home is the be all and end all for them. Not for me. I don't even need a big house with fancy stuff.