my first circuit board

Just received my circuit board design back from BatchPCB; it only took a couple weeks and looks pretty good to me. For some reason they sent six although I ordered three. I have most of the parts to finish it, thanks to a steady stream of small packages from China recently. eBay rules for cheap electronic parts.

For everyone other than Arron, this is to interface an Arduino microcontroller with the other circuitry and sensors for a temperature controller. It will control a water bath for cooking and eventually the coffee roaster too. And maybe a smoker…

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As some background information, here is an image of the various layers that went into the board: