Finish it! Ha, you don't HAVE to, but it's a good first attempt. My stuff was pretty horrifying (in a bad way) when I started. If you do decide to get into drawing, I recommend starting with just simple busts, neck head face. There's enough there to have a lot of fun with, but it's simple enough that it doesn't get overwhelming.
Also what did you do to your other post!? I had a reply ready, and then it disappeared.