Just a note for consistency: I would probably give the first three icons 1 point since I consider them variations on the 2-3 point entries submitted to the contest. Contests usually give about 4-5 points per icon, so they earn more than usual if submitted. The fourth is a separate icon (same cap but different color, different crop) so that would get 3 points. It's not a big deal, so the points you gave don't need to be changed, but I think this way is the way I'd prefer.