Nice shot, good use of leading lines. I think it could use a little more contrast though. I would've also shot it from a few different angles (if possible).. this is a good shot, but it would've interesting to see it from more than just a top-down, dead center view.
Good concept. I'm not a fan of the dead centered subject and agree it needs more contrast to better define the spider web and water droplets.
Like DSPhotograhy mentioned shooting from several angles and several different apeture settings might yield more than 1 good image of the same subject. Are you familiar with a triptych, 3 similar images mounted in the same frame?