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]](/image.php?src=http%3A%2F%2Fmemberfiles.freewebs.com%2F04%2F55%2F85575504%2Fphotos%2Fundefined%2Fcoinexample-1.png&hash=0825a2a926d32f115e565afb9a72e3ba)
Maybe you could try a hue shift instead of shades as the colors currently look a little dull.