I think I was making a tnt cannon and aciddently hit F2. Oh well.
First Screenshot?
I lost my first screenshot. I deleted it long ago, after I had taken it. Didn't figure I'd have to use it.
Deleted too, unfortunately. I delete screenies I don't use(OCD thing). I'll post the first one I take next here.
And the second one (the first one is a revolving lighthouse btw, i'm currently building a map for MCSG, and the second is a medieval ship on the same map as the lighthouse...i built both of them block by block lol): 
You built that? Awesome! My one's bigger(greater than forty blocks long), but it is uglier and has not nearly as good craftmanship. I hope you don't mind if I study your design and take some designs from it, particularly the sails and the bowsprit. And I think that my one shouldn't just be a hunk of oak planks. It makes it look ugly.
no problem! i took out the stone brick slabs on the back and replaced them with wood fences and the slabs in the front with nether brick fences. it made it look a lot better. but sure, feel free to study it and i'll answer any questions u have about it
(and yes, the revolving lighthouse works. the redstone lamps are powered by a complicated 3x3 circuit design with repeaters and redstone torches. the whole contraption is powered by a minecart traveling around a powered track, which ignites some of the circuits and sends the power traveling upward to the redstone lamps, which turn on in a time-delayed sequence. if you circle around the lighthouse you can actually see the light moving from lamp to lamp in a circle)
I digged up a screenshot I posted here:

That's my earliest screenshot I have on hand, posted in september. It's my unfinished hand-built arena.
I've got a great idea for a screenie, something I've already done in Skyrim... I'll post a pic of me as a ranger in a tavern. Once I actually complete the tavern in our server map/


Put the first screenshot you've even taken here.
Mine: