Design some Icons

We want to create 40 high quality square icons to be used in a game. There are 4 different types, and each type will have its own background and frame for it, so it will look like this: [login to view URL] or [login to view URL] Please do each one as a separate image and file (300px x 300px), and then place in the background, rather than doing them all at once. We're looking for creative people! We will provide a description of what each icon represents and you should come up with the design sketches, and if we approve, you can start doing the color for them. Warning! These will need to be drawn, don't take icons and photographs from the internet and throw them on.