Some basics done

I've worked for a few hours now and am getting somewhere. I'm making a game where you build a city on a tiny world. Of course, as the world is so small, the city will have to be mostly vertical. Not very unique, but hopefully I'll be able to add some new things somewhere. And anyway, I've never really made a similar game before so it's new and fun for me.

Currently, you can build things (only two buildings though), destroy buildings. Also, people will move between your buildings.

https://drive.google.com/file/d/0B24tJEprzdZ-eHpkTGRzZGJhbUU/view?usp=sharing