Ah... a fellow chess noob who has made a chess game. Welcome to the club! As you are not good at chess you might enjoy the game You Loose Chess or my game Catacomb Chess.
I just wanted to say that I think the menu colours are too bright and saturated, and there is no contrast between them.
Personaly I like the wood version the best. But I would really have liked to see your own chess piece art, even if it is freaky pixel programmer art. Your own art just gives a project so much more personality, and creative freedom in case you want to create a new chess piece that the world has never seen before.