While it's quite simple and effective, it's actually got some pretty serious flaws. The edges could be fixed up, and you shouldn't spam stroke so much, it makes the thing overall look pretty unappealing. Also, instead of adding an individual gradient on to each bit of it, try merging the text and adding a single gradient on to the whole thing.
I'd rate it 6/10 for execution, an 2/10 for originality.