Suggestion: When listing the model's pictures at the beginning of each round, mix them up. Listing them in alphabetical order can place unfair disadvantages or advantages on people who get the first or last spot on the list each week. Example: If you've already seen 4 that you want to vote on, anybody that is after those 4 will need to be considerably better to knock one of those four off your list. If the list is randomized each week, this disadvantage won't be placed on one person each time so it makes it a little more fair overall.