That looks great Sialia!
But, since I figure you like feedback, here's some thing you might change. Keep in mind that I really like it as is, I just want to give you some more ideas, should you feel inclined to take them.
First, if I could draw in MS paint the two halves would have been even. Ideally the two interlocking pieces should be identical in proportions. My bad, for the bad Paint drawing.
The lines could be more defined (though the rough look is growing on me). The only reason mine have two lines is I couldn't make it look right with one line. Again, my bad.
In the past you've said you could easily color change your exisiting computer work, and I think this was made on the computer, so Other color schemes might be cool. Just an idea, it looks great as is.
Thanks a ton. Just wanted to give you feedback, since I think having feedback is the only way to improve. Don't let me sound too neagtive, it looks awesome.