Use arrow keys to move, use space to use the sword. Press the G key to change the tunic color to green (skin color will be purple) and press the R key to change it to red (with blueish green skin). (If you press B it will change it back to blue.
This is just a demo so far but I will make it into a game at one point. This is the next step in making a custom Zelda game. If anybody notices any bugs please comment about them.