Those are all great. Here is one of my logos, although it is nothing like yours. 
The DC Justice.
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I'll send an LOL to the world, I'll send an LOL to the world, I hope that someone gets my laugh in a bottle, yeah.
HARNESS YOUR POSTING ENERGY
Can anyone guess what this smiley is? PM me if you think you know.
C= 2>;*{))
Another one:
}:^#})
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