Go back to where you were mining coal, and use your pickaxe to mine an 'L' shaped hole. Pop a couple of torches up to keep things cheery, and stop creepers from spawning too close. Why an 'L'? So you can hide around the corner, if skeletons shoot arrows in.
Finally, use some of your mined cobblestone (the normal stone all around) to block the entrance to your shelter, except for a 1x1 block window so you can see the sun rise on day 2. Keep in mind, night-time lasts about 10 minutes IRL.
nixon
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cod player207
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