I'm sorry to dust off my own topic, but I'm bringing some news!
So, I didn't manage to add a lot of stuff recently, as I learned a lot about texturing, uv wrapping, blender and other things like that.
Also, I recently discovered that you could edit the Unity editor, in order to make, for instance, a level editor.
Wich is exactly what I'm currently trying to achieve.
As you can see, I can add my game's elements directly on the grid, which I can move around with key input.
My user interface is kinda lame but I'll clean and upgrade it later.
Also, I think I'm going to write some tutorials about Unity programming, as the Editor scripting is not that documented on Unity script reference.
Hope you'll end by enjoy my work,