Attached Link: http://www.renderosity.com/mod/gallery/browse.php?user_id=309619

I purchased  "Digital Lighting and Rendering" By Jeremy Birn because it was recommended in another thread.  He says  (and I am not quoting exactly)  that a digital work is never completed,   it is "Abandoned"..   Always just one more "tweak..!!" I personally avoid post work as much as possible.   I TRY to do all in Poser.  I have lost count of times when 10 minutes after uploading I am back on the image making it "Better"

As One learns more.  One becomes more self critical.  Not a bad thing in itself,  if You remember that at some time You MUST let go..