I think the layout looks really good, and I think you did a good job of distilling the information to what we need to know and keeping out a lot of what we do not need. I think you chose a very difficult medium, the cutting board.
A couple things to think about:
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I would drop the stone, I think its de-legitimizes your project really quickly to serious cooks unless you have a good reason for it (It will destroy knives)
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Although the connection is novel and kind of fun, I am not sure I am seeing the real benefit of it. I personally work hard to keep boards separate and to have one for proteins and one for vegetables/non meats to prevent the pass of bacteria.
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The classic damp cloth under the board to prevent slippage works really well, but is kind of a pain, could you improve on this?
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I really enjoy the packaging, its fun.
Again, great job at the presentation of information. I think you have some good feedback from the above posters, I hope it helps you and good luck. Thanks for sharing!