Chess Set - Emoticons

When I was thinking about a theme for my chess set, I wanted something simple and non-licensed. This represents an earlier day in the internet when the simplest way to show an emotion or even send a "picture" was to create an emoticon. Each face represents a different piece as follows:
:) - King
:( - Queen
:D - Pawn
:/ - Knight
:P - Rook
;) - Bishop

(The corresponding labels are on the bottom of each piece.)

I am a high school student, and a MakerBot would let my creativity pour ou