Project Buy A House That I Can Then Use As A Place To Build Awesome Things

People often ask me why I am pursuing Project Buy A House.  I usually tell them that it's a long term goal that I need to accomplish to prove that I am an adult, or that I dislike my current living conditions and want to change them, or "Shut up!  You always mock me and what I want to do.  I'm doing this.  Shut up!"  However, none of these well reasoned responses are the real reason why I am pursuing Project Buy A House.  I want to buy a house so that I can have the room to do things like this:

And this:

And this:

Specifically, I want to do all three of these things at the same time.  What could go wrong?