Gangolf Haub wrote: Have a selection of the 5 best photos up there and display them randomly.
Just a thought. Back to my cave ...
This one is another possible and reasonable solution! I agree with both the proposal: that one from Rob-RGG (to reduce the penalties) and this latter from Gangolf: the five best photos of the day - that is those with the highest score, obviously eliminating the penalties - are displayed on the Front page...