The coins in Mario are usually a little more colorful than the ones you have here.
Maybe you could try a hue shift instead of shades as the colors currently look a little dull.
![[Image: coinexample-1.png]](http://memberfiles.freewebs.com/04/55/85575504/photos/undefined/coinexample-1.png)
Maybe you could try a hue shift instead of shades as the colors currently look a little dull.